6KAF

C2S2M2N2-type PSII-LHCII

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: mpstruc

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
VA [auth R]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8100370	3000343	SCOP2B (2022-06-29)
A [auth r]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8100370	3000343	SCOP2B (2022-06-29)
B [auth a]	SCOP2B Superfamily	Bacterial photosystem II reaction centre, L and M subunits	8094419	3000736	SCOP2B (2022-06-29)
Q [auth A]	SCOP2B Superfamily	Bacterial photosystem II reaction centre, L and M subunits	8094419	3000736	SCOP2B (2022-06-29)
AB [auth D]	SCOP2B Superfamily	Bacterial photosystem II reaction centre, L and M subunits	8094383	3000736	SCOP2B (2022-06-29)
C [auth d]	SCOP2B Superfamily	Bacterial photosystem II reaction centre, L and M subunits	8094383	3000736	SCOP2B (2022-06-29)
D [auth f]	SCOP2B Superfamily	Cytochrome b559 subunits	8093904	3001602	SCOP2B (2022-06-29)
S [auth F]	SCOP2B Superfamily	Cytochrome b559 subunits	8093904	3001602	SCOP2B (2022-06-29)
E [auth h]	SCOP2B Superfamily	Photosystem II 10 kDa phosphoprotein PsbH	8094651	3001547	SCOP2B (2022-06-29)
T [auth H]	SCOP2B Superfamily	Photosystem II 10 kDa phosphoprotein PsbH	8094651	3001547	SCOP2B (2022-06-29)
F [auth i]	SCOP2B Superfamily	Photosystem II reaction center protein I, PsbI	8094000	3001590	SCOP2B (2022-06-29)
U [auth I]	SCOP2B Superfamily	Photosystem II reaction center protein I, PsbI	8094000	3001590	SCOP2B (2022-06-29)
H [auth k]	SCOP2B Superfamily	Photosystem II reaction center protein K, PsbK	8093946	3001585	SCOP2B (2022-06-29)
W [auth K]	SCOP2B Superfamily	Photosystem II reaction center protein K, PsbK	8093946	3001585	SCOP2B (2022-06-29)
I [auth l]	SCOP2B Superfamily	Photosystem II reaction center protein L, PsbL	8094509	3001523	SCOP2B (2022-06-29)
X [auth L]	SCOP2 Family	PsbL-like	8094508	4002634	SCOP2 (2022-06-29)
X [auth L]	SCOP2 Superfamily	Photosystem II reaction center protein L, PsbL	8094509	3001523	SCOP2 (2022-06-29)
J [auth m]	SCOP2 Family	PsbM-like	8094093	4002664	SCOP2 (2022-06-29)
J [auth m]	SCOP2 Superfamily	Photosystem II reaction center protein M, PsbM	8094094	3001573	SCOP2 (2022-06-29)
Y [auth M]	SCOP2B Superfamily	Photosystem II reaction center protein M, PsbM	8094094	3001573	SCOP2B (2022-06-29)
K [auth o]	SCOP2 Family	PsbO-like	8095506	4002770	SCOP2 (2022-06-29)
K [auth o]	SCOP2 Superfamily	OMPA barrel-like	8095507	3000208	SCOP2 (2022-06-29)
ZA [auth O]	SCOP2B Superfamily	OMPA barrel-like	8095507	3000208	SCOP2B (2022-06-29)
BA [auth Z]	SCOP2B Superfamily	PsbZ-like	8094160	3001624	SCOP2B (2022-06-29)
O [auth z]	SCOP2 Family	PsbZ-like	8094159	4002701	SCOP2 (2022-06-29)
O [auth z]	SCOP2 Superfamily	PsbZ-like	8094160	3001624	SCOP2 (2022-06-29)
DB [auth e]	SCOP2B Superfamily	Cytochrome b559 subunits	8094631	3001602	SCOP2B (2022-06-29)
R [auth E]	SCOP2B Superfamily	Cytochrome b559 subunits	8094631	3001602	SCOP2B (2022-06-29)
DA [auth 1]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8094579	3000343	SCOP2B (2022-06-29)
EA [auth 2]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8094579	3000343	SCOP2B (2022-06-29)
FA [auth 3]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8094579	3000343	SCOP2B (2022-06-29)
GA [auth 4]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8094579	3000343	SCOP2B (2022-06-29)
HA [auth 5]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8094579	3000343	SCOP2B (2022-06-29)
IA [auth 6]	SCOP2 Family	Chlorophyll a-b binding protein	8094578	4001763	SCOP2 (2022-06-29)
IA [auth 6]	SCOP2 Superfamily	Chlorophyll a-b binding protein	8094579	3000343	SCOP2 (2022-06-29)
JA [auth v]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8094579	3000343	SCOP2B (2022-06-29)
KA [auth p]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8094579	3000343	SCOP2B (2022-06-29)
LA [auth q]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8094579	3000343	SCOP2B (2022-06-29)
MA [auth V]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8094579	3000343	SCOP2B (2022-06-29)
NA [auth P]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8094579	3000343	SCOP2B (2022-06-29)
OA [auth Q]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8094579	3000343	SCOP2B (2022-06-29)
PA [auth U]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8094579	3000343	SCOP2B (2022-06-29)
QA [auth N]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8094579	3000343	SCOP2B (2022-06-29)
RA [auth G]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8094579	3000343	SCOP2B (2022-06-29)
SA [auth u]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8094579	3000343	SCOP2B (2022-06-29)
TA [auth n]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8094579	3000343	SCOP2B (2022-06-29)
UA [auth g]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8094579	3000343	SCOP2B (2022-06-29)
FB [auth s]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8100486	3000343	SCOP2B (2022-06-29)
WA [auth S]	SCOP2B Superfamily	Chlorophyll a-b binding protein	8100486	3000343	SCOP2B (2022-06-29)
EB [auth c]	SCOP2 Family	Photosystem II antenna protein-like	8094476	4002735	SCOP2 (2022-06-29)
EB [auth c]	SCOP2 Superfamily	Photosystem II antenna protein-like	8094477	3001674	SCOP2 (2022-06-29)
XA [auth C]	SCOP2B Superfamily	Photosystem II antenna protein-like	8094477	3001674	SCOP2B (2022-06-29)
CB [auth b]	SCOP2 Family	Photosystem II antenna protein-like	8094572	4002735	SCOP2 (2022-06-29)
CB [auth b]	SCOP2 Superfamily	Photosystem II antenna protein-like	8094573	3001674	SCOP2 (2022-06-29)
YA [auth B]	SCOP2B Superfamily	Photosystem II antenna protein-like	8094573	3001674	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
VA [auth R]	Chloroa_b-bind	e6kafR1	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
A [auth r]	Chloroa_b-bind	e6kafr1	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
B [auth a]	Photo_RC	e6kafa1	A: alpha bundles	X: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)	H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)	T: Bacterial photosystem II reaction centre L and M subunits-like	F: Photo_RC	ECOD (1.6)
Q [auth A]	Photo_RC	e6kafA1	A: alpha bundles	X: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)	H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)	T: Bacterial photosystem II reaction centre L and M subunits-like	F: Photo_RC	ECOD (1.6)
AB [auth D]	Photo_RC	e6kafD1	A: alpha bundles	X: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)	H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)	T: Bacterial photosystem II reaction centre L and M subunits-like	F: Photo_RC	ECOD (1.6)
C [auth d]	Photo_RC	e6kafd1	A: alpha bundles	X: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)	H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)	T: Bacterial photosystem II reaction centre L and M subunits-like	F: Photo_RC	ECOD (1.6)
D [auth f]	Cytochrom_B559	e6kaff1	A: extended segments	X: Cytochrome b559 subunits (From Topology)	H: Cytochrome b559 subunits (From Topology)	T: Cytochrome b559 subunits	F: Cytochrom_B559	ECOD (1.6)
S [auth F]	Cytochrom_B559	e6kafF1	A: extended segments	X: Cytochrome b559 subunits (From Topology)	H: Cytochrome b559 subunits (From Topology)	T: Cytochrome b559 subunits	F: Cytochrom_B559	ECOD (1.6)
E [auth h]	PsbH	e6kafh1	A: extended segments	X: Photosystem II 10 kDa phosphoprotein PsbH (From Topology)	H: Photosystem II 10 kDa phosphoprotein PsbH (From Topology)	T: Photosystem II 10 kDa phosphoprotein PsbH	F: PsbH	ECOD (1.6)
T [auth H]	PsbH	e6kafH1	A: extended segments	X: Photosystem II 10 kDa phosphoprotein PsbH (From Topology)	H: Photosystem II 10 kDa phosphoprotein PsbH (From Topology)	T: Photosystem II 10 kDa phosphoprotein PsbH	F: PsbH	ECOD (1.6)
F [auth i]	PsbI	e6kafi1	A: extended segments	X: Photosystem II reaction center protein I, PsbI (From Topology)	H: Photosystem II reaction center protein I, PsbI (From Topology)	T: Photosystem II reaction center protein I, PsbI	F: PsbI	ECOD (1.6)
U [auth I]	PsbI	e6kafI1	A: extended segments	X: Photosystem II reaction center protein I, PsbI (From Topology)	H: Photosystem II reaction center protein I, PsbI (From Topology)	T: Photosystem II reaction center protein I, PsbI	F: PsbI	ECOD (1.6)
G [auth j]	PsbJ	e6kafj1	A: extended segments	X: Photosystem II reaction center protein J, PsbJ (From Topology)	H: Photosystem II reaction center protein J, PsbJ (From Topology)	T: Photosystem II reaction center protein J, PsbJ	F: PsbJ	ECOD (1.6)
V [auth J]	PsbJ	e6kafJ1	A: extended segments	X: Photosystem II reaction center protein J, PsbJ (From Topology)	H: Photosystem II reaction center protein J, PsbJ (From Topology)	T: Photosystem II reaction center protein J, PsbJ	F: PsbJ	ECOD (1.6)
H [auth k]	PsbK	e6kafk1	A: extended segments	X: Photosystem II reaction center protein K, PsbK (From Topology)	H: Photosystem II reaction center protein K, PsbK (From Topology)	T: Photosystem II reaction center protein K, PsbK	F: PsbK	ECOD (1.6)
W [auth K]	PsbK	e6kafK1	A: extended segments	X: Photosystem II reaction center protein K, PsbK (From Topology)	H: Photosystem II reaction center protein K, PsbK (From Topology)	T: Photosystem II reaction center protein K, PsbK	F: PsbK	ECOD (1.6)
I [auth l]	PsbL	e6kafl1	A: extended segments	X: Photosystem II reaction center protein L, PsbL (From Topology)	H: Photosystem II reaction center protein L, PsbL (From Topology)	T: Photosystem II reaction center protein L, PsbL	F: PsbL	ECOD (1.6)
X [auth L]	PsbL	e6kafL1	A: extended segments	X: Photosystem II reaction center protein L, PsbL (From Topology)	H: Photosystem II reaction center protein L, PsbL (From Topology)	T: Photosystem II reaction center protein L, PsbL	F: PsbL	ECOD (1.6)
J [auth m]	PsbM	e6kafm1	A: extended segments	X: Photosystem II reaction center protein M, PsbM (From Topology)	H: Photosystem II reaction center protein M, PsbM (From Topology)	T: Photosystem II reaction center protein M, PsbM	F: PsbM	ECOD (1.6)
Y [auth M]	PsbM	e6kafM1	A: extended segments	X: Photosystem II reaction center protein M, PsbM (From Topology)	H: Photosystem II reaction center protein M, PsbM (From Topology)	T: Photosystem II reaction center protein M, PsbM	F: PsbM	ECOD (1.6)
K [auth o]	MSP	e6kafo1	A: beta barrels	X: Outer membrane meander beta-barrels	H: OMPA-like (From Topology)	T: OMPA-like	F: MSP	ECOD (1.6)
ZA [auth O]	MSP	e6kafO1	A: beta barrels	X: Outer membrane meander beta-barrels	H: OMPA-like (From Topology)	T: OMPA-like	F: MSP	ECOD (1.6)
L [auth t]	PsbT	e6kaft1	A: extended segments	X: Photosystem II reaction center protein T, PsbT (From Topology)	H: Photosystem II reaction center protein T, PsbT (From Topology)	T: Photosystem II reaction center protein T, PsbT	F: PsbT	ECOD (1.6)
Z [auth T]	PsbT	e6kafT1	A: extended segments	X: Photosystem II reaction center protein T, PsbT (From Topology)	H: Photosystem II reaction center protein T, PsbT (From Topology)	T: Photosystem II reaction center protein T, PsbT	F: PsbT	ECOD (1.6)
AA [auth W]	PsbW	e6kafW1	A: extended segments	X: Photosystem II reaction center W protein, chloroplastic (From Topology)	H: Photosystem II reaction center W protein, chloroplastic (From Topology)	T: Photosystem II reaction center W protein, chloroplastic	F: PsbW	ECOD (1.6)
M [auth w]	PsbW	e6kafw1	A: extended segments	X: Photosystem II reaction center W protein, chloroplastic (From Topology)	H: Photosystem II reaction center W protein, chloroplastic (From Topology)	T: Photosystem II reaction center W protein, chloroplastic	F: PsbW	ECOD (1.6)
BB [auth X]	PsbX	e6kafX1	A: extended segments	X: Photosystem II PsbX protein (From Topology)	H: Photosystem II PsbX protein (From Topology)	T: Photosystem II PsbX protein	F: PsbX	ECOD (1.6)
N [auth x]	PsbX	e6kafx1	A: extended segments	X: Photosystem II PsbX protein (From Topology)	H: Photosystem II PsbX protein (From Topology)	T: Photosystem II PsbX protein	F: PsbX	ECOD (1.6)
BA [auth Z]	Ycf9	e6kafZ1	A: extended segments	X: PsbZ-like (From Topology)	H: PsbZ-like (From Topology)	T: PsbZ-like	F: Ycf9	ECOD (1.6)
O [auth z]	Ycf9	e6kafz1	A: extended segments	X: PsbZ-like (From Topology)	H: PsbZ-like (From Topology)	T: PsbZ-like	F: Ycf9	ECOD (1.6)
CA [auth y]	PSII_Ycf12	e6kafy1	A: extended segments	X: Photosystem II reaction center protein ycf12 (From Topology)	H: Photosystem II reaction center protein ycf12 (From Topology)	T: Photosystem II reaction center protein ycf12	F: PSII_Ycf12	ECOD (1.6)
P [auth Y]	PSII_Ycf12	e6kafY1	A: extended segments	X: Photosystem II reaction center protein ycf12 (From Topology)	H: Photosystem II reaction center protein ycf12 (From Topology)	T: Photosystem II reaction center protein ycf12	F: PSII_Ycf12	ECOD (1.6)
DB [auth e]	Cytochrom_B559a	e6kafe1	A: extended segments	X: Cytochrome b559 subunits (From Topology)	H: Cytochrome b559 subunits (From Topology)	T: Cytochrome b559 subunits	F: Cytochrom_B559a	ECOD (1.6)
R [auth E]	Cytochrom_B559a	e6kafE1	A: extended segments	X: Cytochrome b559 subunits (From Topology)	H: Cytochrome b559 subunits (From Topology)	T: Cytochrome b559 subunits	F: Cytochrom_B559a	ECOD (1.6)
DA [auth 1]	Chloroa_b-bind	e6kaf11	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
EA [auth 2]	Chloroa_b-bind	e6kaf21	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
FA [auth 3]	Chloroa_b-bind	e6kaf31	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
GA [auth 4]	Chloroa_b-bind	e6kaf41	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
HA [auth 5]	Chloroa_b-bind	e6kaf51	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
IA [auth 6]	Chloroa_b-bind	e6kaf61	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
JA [auth v]	Chloroa_b-bind	e6kafv1	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
KA [auth p]	Chloroa_b-bind	e6kafp1	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
LA [auth q]	Chloroa_b-bind	e6kafq1	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
MA [auth V]	Chloroa_b-bind	e6kafV1	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
NA [auth P]	Chloroa_b-bind	e6kafP1	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
OA [auth Q]	Chloroa_b-bind	e6kafQ1	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
PA [auth U]	Chloroa_b-bind	e6kafU1	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
QA [auth N]	Chloroa_b-bind	e6kafN1	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
RA [auth G]	Chloroa_b-bind	e6kafG1	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
SA [auth u]	Chloroa_b-bind	e6kafu1	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
TA [auth n]	Chloroa_b-bind	e6kafn1	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
UA [auth g]	Chloroa_b-bind	e6kafg1	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
FB [auth s]	Chloroa_b-bind	e6kafs1	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
WA [auth S]	Chloroa_b-bind	e6kafS1	A: extended segments	X: Chlorophyll a-b binding protein (From Topology)	H: Chlorophyll a-b binding protein (From Topology)	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (1.6)
EB [auth c]	PSII_1st	e6kafc1	A: alpha bundles	X: Photosystem II antenna protein-like (From Topology)	H: Photosystem II antenna protein-like (From Topology)	T: Photosystem II antenna protein-like	F: PSII_1st	ECOD (1.6)
XA [auth C]	PSII_1st	e6kafC1	A: alpha bundles	X: Photosystem II antenna protein-like (From Topology)	H: Photosystem II antenna protein-like (From Topology)	T: Photosystem II antenna protein-like	F: PSII_1st	ECOD (1.6)
CB [auth b]	PSII_1st	e6kafb2	A: alpha bundles	X: Photosystem II antenna protein-like (From Topology)	H: Photosystem II antenna protein-like (From Topology)	T: Photosystem II antenna protein-like	F: PSII_1st	ECOD (1.6)
CB [auth b]	PSII_2nd	e6kafb1	A: a+b two layers	X: Photosystem II antenna protein PsbB insertion domain (From Topology)	H: Photosystem II antenna protein PsbB insertion domain (From Topology)	T: Photosystem II antenna protein PsbB insertion domain	F: PSII_2nd	ECOD (1.6)
YA [auth B]	PSII_1st	e6kafB2	A: alpha bundles	X: Photosystem II antenna protein-like (From Topology)	H: Photosystem II antenna protein-like (From Topology)	T: Photosystem II antenna protein-like	F: PSII_1st	ECOD (1.6)
YA [auth B]	PSII_2nd	e6kafB1	A: a+b two layers	X: Photosystem II antenna protein PsbB insertion domain (From Topology)	H: Photosystem II antenna protein PsbB insertion domain (From Topology)	T: Photosystem II antenna protein PsbB insertion domain	F: PSII_2nd	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth r], VA [auth R]	PF00504	Chlorophyll A-B binding protein (Chloroa_b-bind)	Chlorophyll A-B binding protein	-	Family
B [auth a], Q [auth A]	PF00124	Photosynthetic reaction centre protein (Photo_RC)	Photosynthetic reaction centre protein	-	Family
AB [auth D], C [auth d]	PF00124	Photosynthetic reaction centre protein (Photo_RC)	Photosynthetic reaction centre protein	-	Family
E [auth h], T [auth H]	PF00737	Photosystem II 10 kDa phosphoprotein (PsbH)	Photosystem II 10 kDa phosphoprotein	-	Family
F [auth i], U [auth I]	PF02532	Photosystem II reaction centre I protein (PSII 4.8 kDa protein) (PsbI)	Photosystem II reaction centre I protein (PSII 4.8 kDa protein)	-	Family
I [auth l], X [auth L]	PF02419	PsbL protein (PsbL)	PsbL protein	-	Family
K [auth o], ZA [auth O]	PF01716	Manganese-stabilising protein / photosystem II polypeptide (MSP)	Manganese-stabilising protein / photosystem II polypeptide	-	Family
L [auth t], Z [auth T]	PF01405	Photosystem II reaction centre T protein (PsbT)	Photosystem II reaction centre T protein	-	Family
BB [auth X], N [auth x]	PF06596	Photosystem II reaction centre X protein (PsbX) (PsbX)	Photosystem II reaction centre X protein (PsbX)	-	Family
BA [auth Z], O [auth z]	PF01737	YCF9 (Ycf9)	YCF9	-	Family
DB [auth e], R [auth E]	PF00284	Lumenal portion of Cytochrome b559, alpha (gene psbE) subunit (Cytochrom_B559a)	Lumenal portion of Cytochrome b559, alpha (gene psbE) subunit	-	Family
DA [auth 1], EA [auth 2], FA [auth 3], GA [auth 4], HA [auth 5], DA [auth 1], EA [auth 2], FA [auth 3], GA [auth 4], HA [auth 5], IA [auth 6], JA [auth v], KA [auth p], LA [auth q], MA [auth V], NA [auth P], OA [auth Q], PA [auth U], QA [auth N], RA [auth G], SA [auth u], TA [auth n], UA [auth g]	PF00504	Chlorophyll A-B binding protein (Chloroa_b-bind)	Chlorophyll A-B binding protein	-	Family
FB [auth s], WA [auth S]	PF00504	Chlorophyll A-B binding protein (Chloroa_b-bind)	Chlorophyll A-B binding protein	-	Family
EB [auth c], XA [auth C]	PF00421	Photosystem II protein (PSII)	Photosystem II protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth r], VA [auth R]	Chlorophyll a-b binding protein CP29	chlorophyll binding binding organic cyclic compound binding tetrapyrrole binding cation binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction cellular metabolic process photosynthesis, light harvesting metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle photosystem I protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle photosystem I thylakoid light-harvesting complex chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane light-harvesting complex plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid membrane protein complex chloroplast thylakoid outer membrane cytoplasm organelle membrane
B [auth a], Q [auth A]	Photosystem II protein D1	oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor oxidoreductase activity oxidoreductase activity, acting on diphenols and related substances as donors catalytic activity electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity oxygen evolving activity chlorophyll binding binding organic cyclic compound binding tetrapyrrole binding cation binding transition metal ion binding iron ion binding oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor oxidoreductase activity oxidoreductase activity, acting on diphenols and related substances as donors catalytic activity electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity oxygen evolving activity chlorophyll binding binding organic cyclic compound binding tetrapyrrole binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain cellular metabolic process electron transport chain photosynthetic electron transport in photosystem II metabolic process cellular process generation of precursor metabolites and energy response to stimulus response to chemical response to stress response to herbicide response to toxic substance	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
AB [auth D], C [auth d]	Photosystem II D2 protein	electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity oxidoreductase activity oxygen evolving activity catalytic activity chlorophyll binding binding organic cyclic compound binding tetrapyrrole binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity oxidoreductase activity oxygen evolving activity catalytic activity chlorophyll binding binding organic cyclic compound binding tetrapyrrole binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain cellular metabolic process electron transport chain photosynthetic electron transport in photosystem II metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
D [auth f], S [auth F]	Cytochrome b559 subunit beta	binding organic cyclic compound binding tetrapyrrole binding heme binding electron transfer activity cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain cellular metabolic process electron transport chain metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
E [auth h], T [auth H]	Photosystem II reaction center protein H	ion binding binding anion binding phosphate ion binding small molecule binding	regulation of protein stability biological regulation regulation of biological quality protein stabilization photosynthesis cellular metabolic process metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
F [auth i], U [auth I]	Photosystem II reaction center protein I	-	photosynthesis cellular metabolic process metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
G [auth j], V [auth J]	Photosystem II reaction center protein J, PsbJ	-	-	-
H [auth k], W [auth K]	Photosystem II reaction center protein K	-	photosynthesis cellular metabolic process metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
I [auth l], X [auth L]	Photosystem II reaction center protein L	-	photosynthesis cellular metabolic process metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
J [auth m], Y [auth M]	Photosystem II reaction center protein M	-	photosynthesis photosynthesis, light reaction cellular metabolic process metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
K [auth o], ZA [auth O]	Oxygen-evolving enhancer protein 1 of photosystem II	oxidoreductase activity oxygen evolving activity catalytic activity	photosynthesis protein-containing complex organization photosynthesis, light reaction cellular metabolic process generation of precursor metabolites and energy photosystem II assembly cellular component organization cellular component biogenesis cellular component assembly protein-containing complex assembly cellular process metabolic process cellular component organization or biogenesis regulation of biological process photosynthesis protein-containing complex organization photosynthesis, light reaction cellular metabolic process generation of precursor metabolites and energy photosystem II assembly cellular component organization cellular component biogenesis cellular component assembly protein-containing complex assembly cellular process metabolic process cellular component organization or biogenesis regulation of biological process regulation of cellular process regulation of photosynthesis photosystem II stabilization regulation of photosynthesis, light reaction biological regulation regulation of cellular metabolic process regulation of generation of precursor metabolites and energy regulation of metabolic process	protein-containing complex photosystem intracellular anatomical structure catalytic complex photosystem II membrane membrane protein complex cellular anatomical entity thylakoid membrane photosystem II oxygen evolving complex intracellular organelle organelle intracellular non-membrane-bounded organelle oxidoreductase complex protein-containing complex photosystem intracellular anatomical structure catalytic complex photosystem II membrane membrane protein complex cellular anatomical entity thylakoid membrane photosystem II oxygen evolving complex intracellular organelle organelle intracellular non-membrane-bounded organelle oxidoreductase complex photosynthetic membrane thylakoid non-membrane-bounded organelle
L [auth t], Z [auth T]	Photosystem II reaction center protein T	-	photosynthesis cellular metabolic process metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
AA [auth W], M [auth w]	Photosystem II reaction center W protein, chloroplastic	-	photosynthesis cellular metabolic process metabolic process cellular process regulation of biological process regulation of cellular process regulation of photosynthesis photosynthesis, light reaction photosystem II stabilization regulation of photosynthesis, light reaction biological regulation regulation of cellular metabolic process regulation of generation of precursor metabolites and energy generation of precursor metabolites and energy photosynthesis cellular metabolic process metabolic process cellular process regulation of biological process regulation of cellular process regulation of photosynthesis photosynthesis, light reaction photosystem II stabilization regulation of photosynthesis, light reaction biological regulation regulation of cellular metabolic process regulation of generation of precursor metabolites and energy generation of precursor metabolites and energy regulation of metabolic process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
BB [auth X], N [auth x]	4.1 kDa photosystem II subunit	-	photosynthesis cellular metabolic process metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle
BA [auth Z], O [auth z]	Photosystem II reaction center protein Z	-	photosynthesis cellular metabolic process metabolic process cellular process regulation of biological process regulation of cellular process regulation of photosynthesis photosynthesis, light reaction photosystem II stabilization regulation of photosynthesis, light reaction biological regulation regulation of cellular metabolic process regulation of generation of precursor metabolites and energy generation of precursor metabolites and energy photosynthesis cellular metabolic process metabolic process cellular process regulation of biological process regulation of cellular process regulation of photosynthesis photosynthesis, light reaction photosystem II stabilization regulation of photosynthesis, light reaction biological regulation regulation of cellular metabolic process regulation of generation of precursor metabolites and energy generation of precursor metabolites and energy regulation of metabolic process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
CA [auth y], P [auth Y]	Photosystem II reaction center protein 30, Psb30	-	-	-
DB [auth e], R [auth E]	Cytochrome b559 subunit alpha	binding organic cyclic compound binding tetrapyrrole binding heme binding electron transfer activity cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain cellular metabolic process electron transport chain metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
DA [auth 1], EA [auth 2], FA [auth 3], GA [auth 4], HA [auth 5], DA [auth 1], EA [auth 2], FA [auth 3], GA [auth 4], HA [auth 5], IA [auth 6], JA [auth v], KA [auth p], LA [auth q], MA [auth V], NA [auth P], OA [auth Q], PA [auth U], QA [auth N], RA [auth G], SA [auth u], TA [auth n], UA [auth g]	Chlorophyll a-b binding protein, chloroplastic	chlorophyll binding binding organic cyclic compound binding tetrapyrrole binding	response to light stimulus response to stimulus response to radiation response to abiotic stimulus photosynthesis, light harvesting in photosystem I photosynthesis photosynthesis, light reaction cellular metabolic process photosynthesis, light harvesting metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane photosystem I
FB [auth s], WA [auth S]	Chlorophyll a-b binding protein, chloroplastic	protein binding binding protein domain specific binding RNA binding organic cyclic compound binding nucleic acid binding mRNA binding chlorophyll binding tetrapyrrole binding	photosynthesis protein-containing complex organization photosynthesis, light reaction cellular metabolic process generation of precursor metabolites and energy photosystem II assembly cellular component organization cellular component biogenesis cellular component assembly protein-containing complex assembly cellular process metabolic process cellular component organization or biogenesis response to light stimulus photosynthesis protein-containing complex organization photosynthesis, light reaction cellular metabolic process generation of precursor metabolites and energy photosystem II assembly cellular component organization cellular component biogenesis cellular component assembly protein-containing complex assembly cellular process metabolic process cellular component organization or biogenesis response to light stimulus response to stimulus response to radiation response to abiotic stimulus photosynthesis, light harvesting in photosystem I photosynthesis, light harvesting energy quenching nonphotochemical quenching	chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope bounding membrane of organelle thylakoid plastid envelope chloroplast chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope bounding membrane of organelle thylakoid plastid envelope chloroplast non-membrane-bounded organelle membrane cellular anatomical entity intracellular membrane-bounded organelle thylakoid membrane organelle chloroplast thylakoid intracellular non-membrane-bounded organelle outer membrane cytoplasm photosynthetic membrane organelle membrane protein-containing complex photosystem photosystem I membrane protein complex photosystem II photosystem II antenna complex thylakoid light-harvesting complex light-harvesting complex PSII associated light-harvesting complex II chloroplast thylakoid membrane protein complex
EB [auth c], XA [auth C]	Photosystem II CP43 reaction center protein	electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity chlorophyll binding binding organic cyclic compound binding tetrapyrrole binding cation binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain cellular metabolic process electron transport chain photosynthetic electron transport in photosystem II metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
CB [auth b], YA [auth B]	Photosystem II CP47 reaction center protein	electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity chlorophyll binding binding organic cyclic compound binding tetrapyrrole binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain cellular metabolic process electron transport chain photosynthetic electron transport in photosystem II metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth r], VA [auth R]	IPR001344	Chlorophyll A-B binding protein, plant and chromista	Family
A [auth r], VA [auth R]	IPR022796	Chlorophyll A-B binding protein	Family
B [auth a], Q [auth A]	IPR005867	Photosystem II protein D1	Family
B [auth a], Q [auth A]	IPR036854	Photosystem II protein D1/D2 superfamily	Homologous Superfamily
B [auth a], Q [auth A]	IPR000484	Photosynthetic reaction centre, L/M	Family
AB [auth D], C [auth d]	IPR005868	Photosystem II D2	Family
AB [auth D], C [auth d]	IPR036854	Photosystem II protein D1/D2 superfamily	Homologous Superfamily
AB [auth D], C [auth d]	IPR000484	Photosynthetic reaction centre, L/M	Family
D [auth f], S [auth F]	IPR006241	Photosystem II cytochrome b559, beta subunit	Family
D [auth f], S [auth F]	IPR013081	Photosystem II cytochrome b559, N-terminal	Domain
D [auth f], S [auth F]	IPR006216	Photosystem II cytochrome b559, conserved site	Conserved Site
E [auth h], T [auth H]	IPR036863	Photosystem II reaction centre protein H superfamily	Homologous Superfamily
E [auth h], T [auth H]	IPR001056	Photosystem II reaction centre protein H	Family
F [auth i], U [auth I]	IPR037271	Photosystem II PsbI superfamily	Homologous Superfamily
F [auth i], U [auth I]	IPR003686	Photosystem II PsbI	Family
H [auth k], W [auth K]	IPR037270	Photosystem II PsbK superfamily	Homologous Superfamily
H [auth k], W [auth K]	IPR003687	Photosystem II PsbK	Family
I [auth l], X [auth L]	IPR003372	Photosystem II PsbL	Family
I [auth l], X [auth L]	IPR037266	Photosystem II PsbL superfamily	Homologous Superfamily
J [auth m], Y [auth M]	IPR007826	Photosystem II PsbM	Family
J [auth m], Y [auth M]	IPR037269	Photosystem II PsbM superfamily	Homologous Superfamily
K [auth o], ZA [auth O]	IPR011250	Outer membrane protein/outer membrane enzyme PagP, beta-barrel	Homologous Superfamily
K [auth o], ZA [auth O]	IPR002628	Photosystem II extrinsic protein O	Family
L [auth t], Z [auth T]	IPR001743	Photosystem II PsbT	Family
L [auth t], Z [auth T]	IPR037268	Photosystem II PsbT superfamily	Homologous Superfamily
AA [auth W], M [auth w]	IPR009806	Photosystem II PsbW, class 2	Family
BB [auth X], N [auth x]	IPR009518	Photosystem II PsbX	Family
BA [auth Z], O [auth z]	IPR036512	Photosystem II PsbZ superfamily	Homologous Superfamily
BA [auth Z], O [auth z]	IPR002644	Photosystem II PsbZ, reaction centre	Family
DB [auth e], R [auth E]	IPR013081	Photosystem II cytochrome b559, N-terminal	Domain
DB [auth e], R [auth E]	IPR006217	Photosystem II cytochrome b559, alpha subunit	Family
DB [auth e], R [auth E]	IPR013082	Photosystem II cytochrome b559, alpha subunit, lumenal region	Domain
DB [auth e], R [auth E]	IPR037025	Photosystem II cytochrome b559, alpha subunit superfamily	Homologous Superfamily
DB [auth e], R [auth E]	IPR006216	Photosystem II cytochrome b559, conserved site	Conserved Site
DA [auth 1], EA [auth 2], FA [auth 3], GA [auth 4], HA [auth 5], DA [auth 1], EA [auth 2], FA [auth 3], GA [auth 4], HA [auth 5], IA [auth 6], JA [auth v], KA [auth p], LA [auth q], MA [auth V], NA [auth P], OA [auth Q], PA [auth U], QA [auth N], RA [auth G], SA [auth u], TA [auth n], UA [auth g]	IPR001344	Chlorophyll A-B binding protein, plant and chromista	Family
DA [auth 1], EA [auth 2], FA [auth 3], GA [auth 4], HA [auth 5], DA [auth 1], EA [auth 2], FA [auth 3], GA [auth 4], HA [auth 5], IA [auth 6], JA [auth v], KA [auth p], LA [auth q], MA [auth V], NA [auth P], OA [auth Q], PA [auth U], QA [auth N], RA [auth G], SA [auth u], TA [auth n], UA [auth g]	IPR022796	Chlorophyll A-B binding protein	Family
FB [auth s], WA [auth S]	IPR001344	Chlorophyll A-B binding protein, plant and chromista	Family
FB [auth s], WA [auth S]	IPR022796	Chlorophyll A-B binding protein	Family
EB [auth c], XA [auth C]	IPR036001	Photosystem antenna protein-like superfamily	Homologous Superfamily
EB [auth c], XA [auth C]	IPR000932	Photosystem antenna protein-like	Family
EB [auth c], XA [auth C]	IPR005869	Photosystem II CP43 reaction centre protein	Family
EB [auth c], XA [auth C]	IPR044900	Photosystem II CP43 reaction centre protein superfamily	Homologous Superfamily
CB [auth b], YA [auth B]	IPR036001	Photosystem antenna protein-like superfamily	Homologous Superfamily
CB [auth b], YA [auth B]	IPR000932	Photosystem antenna protein-like	Family
CB [auth b], YA [auth B]	IPR017486	Photosystem II CP47 reaction centre protein	Family

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth r], AA [auth W], AB [auth D], B [auth a], BA [auth Z] A [auth r], AA [auth W], AB [auth D], B [auth a], BA [auth Z], BB [auth X], C [auth d], CB [auth b], D [auth f], DB [auth e], E [auth h], EB [auth c], F [auth i], H [auth k], I [auth l], J [auth m], K [auth o], L [auth t], M [auth w], N [auth x], O [auth z], Q [auth A], R [auth E], S [auth F], T [auth H], U [auth I], VA [auth R], W [auth K], X [auth L], XA [auth C], Y [auth M], YA [auth B], Z [auth T], ZA [auth O]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Photosystem+Light-Harvesting Complex Supercomplex	C₂S₂M₂N₂-type PSII-LHCII supercomplex