Annotations: 3JCU

Cryo-EM structure of spinach PSII-LHCII supercomplex at 3.2 Angstrom resolution

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: OPM
Membrane Protein Annotation: PDBTM

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
CA [auth d]	SCOP2 Family	Bacterial photosystem II reaction centre, L and M subunits	8098291	4002035	SCOP2 (2022-06-29)
CA [auth d]	SCOP2 Superfamily	Bacterial photosystem II reaction centre, L and M subunits	8098292	3000736	SCOP2 (2022-06-29)
EA [auth f]	SCOP2 Family	Cytochrome b559 subunits	8098785	4002681	SCOP2 (2022-06-29)
EA [auth f]	SCOP2 Superfamily	Cytochrome b559 subunits	8098786	3001602	SCOP2 (2022-06-29)
LA [auth m]	SCOP2 Family	PsbM-like	8098839	4002664	SCOP2 (2022-06-29)
LA [auth m]	SCOP2 Superfamily	Photosystem II reaction center protein M, PsbM	8098840	3001573	SCOP2 (2022-06-29)
S	SCOP2 Family	Chlorophyll a-b binding protein	8096269	4001763	SCOP2 (2022-06-29)
S	SCOP2 Superfamily	Chlorophyll a-b binding protein	8096270	3000343	SCOP2 (2022-06-29)
HA [auth i]	SCOP2 Family	PsbI-like	8098835	4002676	SCOP2 (2022-06-29)
HA [auth i]	SCOP2 Superfamily	Photosystem II reaction center protein I, PsbI	8098836	3001590	SCOP2 (2022-06-29)
GA [auth h]	SCOP2 Family	PsbH-like	8098279	4002649	SCOP2 (2022-06-29)
GA [auth h]	SCOP2 Superfamily	Photosystem II 10 kDa phosphoprotein PsbH	8098280	3001547	SCOP2 (2022-06-29)
DA [auth e]	SCOP2 Family	Cytochrome b559 subunits	8098913	4002681	SCOP2 (2022-06-29)
DA [auth e]	SCOP2 Superfamily	Cytochrome b559 subunits	8098914	3001602	SCOP2 (2022-06-29)
C	SCOP2 Family	Photosystem II antenna protein-like	8098287	4002735	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	Photosystem II antenna protein-like	8098288	3001674	SCOP2 (2022-06-29)
XA [auth z]	SCOP2 Family	PsbZ-like	8100587	4002701	SCOP2 (2022-06-29)
XA [auth z]	SCOP2 Superfamily	PsbZ-like	8100588	3001624	SCOP2 (2022-06-29)
AA [auth b]	SCOP2 Family	Photosystem II antenna protein-like	8098269	4002735	SCOP2 (2022-06-29)
AA [auth b]	SCOP2 Superfamily	Photosystem II antenna protein-like	8098270	3001674	SCOP2 (2022-06-29)
QA [auth r]	SCOP2 Family	Chlorophyll a-b binding protein	8096267	4001763	SCOP2 (2022-06-29)
QA [auth r]	SCOP2 Superfamily	Chlorophyll a-b binding protein	8096268	3000343	SCOP2 (2022-06-29)
NA [auth o]	SCOP2 Family	PsbO-like	8098487	4002770	SCOP2 (2022-06-29)
NA [auth o]	SCOP2 Superfamily	OMPA barrel-like	8098488	3000208	SCOP2 (2022-06-29)
KA [auth l]	SCOP2 Family	PsbL-like	8098791	4002634	SCOP2 (2022-06-29)
KA [auth l]	SCOP2 Superfamily	Photosystem II reaction center protein L, PsbL	8098792	3001523	SCOP2 (2022-06-29)
JA [auth k]	SCOP2 Family	PsbK-like	8098479	4002673	SCOP2 (2022-06-29)
JA [auth k]	SCOP2 Superfamily	Photosystem II reaction center protein K, PsbK	8098480	3001585	SCOP2 (2022-06-29)
IA [auth j]	SCOP2 Family	PsbJ-like	8100585	4002642	SCOP2 (2022-06-29)
IA [auth j]	SCOP2 Superfamily	Photosystem II reaction center protein J, PsbJ	8100586	3001534	SCOP2 (2022-06-29)
Z [auth a]	SCOP2 Family	Bacterial photosystem II reaction centre, L and M subunits	8098917	4002035	SCOP2 (2022-06-29)
Z [auth a]	SCOP2 Superfamily	Bacterial photosystem II reaction centre, L and M subunits	8098918	3000736	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	An_peroxidase	e3jcuD1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
CA [auth d]	An_peroxidase	e3jcud1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
F	An_peroxidase	e3jcuF1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
EA [auth f]	An_peroxidase	e3jcuf1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
X [auth Y]		e3jcuY1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F:	ECOD (v295.2)
WA [auth y]		e3jcuy1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F:	ECOD (v295.2)
N		e3jcuN1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F:	ECOD (v295.2)
MA [auth n]		e3jcun1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F:	ECOD (v295.2)
G		e3jcuG1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F:	ECOD (v295.2)
FA [auth g]		e3jcug1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F:	ECOD (v295.2)
M	An_peroxidase	e3jcuM1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
LA [auth m]	An_peroxidase	e3jcum1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
PA [auth q]	An_peroxidase	e3jcuq1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
Q	An_peroxidase	e3jcuQ1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
RA [auth s]		e3jcus1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F:	ECOD (v295.2)
S		e3jcuS1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F:	ECOD (v295.2)
UA [auth w]		e3jcuw1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F:	ECOD (v295.2)
V [auth W]	PsbW	e3jcuW1	A: alpha arrays	X: Agglutinin HPA-like	H: Agglutinin HPA-like	T: Agglutinin HPA-like	F: PsbW	ECOD (v295.2)
HA [auth i]	An_peroxidase	e3jcui1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
I	An_peroxidase	e3jcuI1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
H	An_peroxidase	e3jcuH1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
GA [auth h]	An_peroxidase	e3jcuh1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
DA [auth e]	An_peroxidase	e3jcue1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
E	An_peroxidase	e3jcuE1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
C	An_peroxidase	e3jcuC1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
BA [auth c]	An_peroxidase	e3jcuc1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
XA [auth z]	An_peroxidase	e3jcuz1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
Y [auth Z]	An_peroxidase	e3jcuZ1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
VA [auth x]	VWA	e3jcux1	A: alpha arrays	X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	F: VWA	ECOD (v295.2)
W [auth X]		e3jcuX1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F:	ECOD (v295.2)
B	An_peroxidase	e3jcuB1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
AA [auth b]	An_peroxidase	e3jcub1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
T	An_peroxidase	e3jcuT1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
SA [auth t]	An_peroxidase	e3jcut1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
QA [auth r]	Helicase_C	e3jcur1	A: alpha arrays	X: MocoBD/DmpA-related	H: MocoBD/DmpA-related	T: Retrovirus capsid protein-C	F: Helicase_C	ECOD (v295.2)
R	Chloroa_b-bind	e3jcuR1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: Chloroa_b-bind	ECOD (v295.2)
OA [auth p]		e3jcup1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F:	ECOD (v295.2)
P		e3jcuP1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F:	ECOD (v295.2)
NA [auth o]		e3jcuo1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F:	ECOD (v295.2)
O		e3jcuO1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F:	ECOD (v295.2)
KA [auth l]	An_peroxidase	e3jcul1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
L	An_peroxidase	e3jcuL1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
JA [auth k]	An_peroxidase	e3jcuk1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
K	An_peroxidase	e3jcuK1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
IA [auth j]	An_peroxidase	e3jcuj1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
J	An_peroxidase	e3jcuJ1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
A	An_peroxidase	e3jcuA1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)
Z [auth a]	An_peroxidase	e3jcua1	A: alpha arrays	X: Chlorophyll a-b binding protein	H: Chlorophyll a-b binding protein	T: Chlorophyll a-b binding protein	F: An_peroxidase	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
X [auth Y]	1.10.3460.10	Mainly Alpha	Orthogonal Bundle	Chlorophyll a-b binding protein	Chlorophyll a/b binding protein domain	CATH (4.3.0)
WA [auth y]	1.10.3460.10	Mainly Alpha	Orthogonal Bundle	Chlorophyll a-b binding protein	Chlorophyll a/b binding protein domain	CATH (4.3.0)
N	1.10.3460.10	Mainly Alpha	Orthogonal Bundle	Chlorophyll a-b binding protein	Chlorophyll a/b binding protein domain	CATH (4.3.0)
MA [auth n]	1.10.3460.10	Mainly Alpha	Orthogonal Bundle	Chlorophyll a-b binding protein	Chlorophyll a/b binding protein domain	CATH (4.3.0)
G	1.10.3460.10	Mainly Alpha	Orthogonal Bundle	Chlorophyll a-b binding protein	Chlorophyll a/b binding protein domain	CATH (4.3.0)
FA [auth g]	1.10.3460.10	Mainly Alpha	Orthogonal Bundle	Chlorophyll a-b binding protein	Chlorophyll a/b binding protein domain	CATH (4.3.0)
PA [auth q]	1.20.120.290	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Oxygen-evolving enhancer protein 3 (PsbQ), four-helix up-down bundle	CATH (4.3.0)
Q	1.20.120.290	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Oxygen-evolving enhancer protein 3 (PsbQ), four-helix up-down bundle	CATH (4.3.0)
RA [auth s]	1.10.3460.10	Mainly Alpha	Orthogonal Bundle	Chlorophyll a-b binding protein	Chlorophyll a/b binding protein domain	CATH (4.3.0)
S	1.10.3460.10	Mainly Alpha	Orthogonal Bundle	Chlorophyll a-b binding protein	Chlorophyll a/b binding protein domain	CATH (4.3.0)
H	1.20.5.880	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	Photosystem II reaction center protein H	CATH (4.3.0)
GA [auth h]	1.20.5.880	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	Photosystem II reaction center protein H	CATH (4.3.0)
DA [auth e]	1.20.5.860	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	Photosystem II cytochrome b559, alpha subunit	CATH (4.3.0)
E	1.20.5.860	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	Photosystem II cytochrome b559, alpha subunit	CATH (4.3.0)
C	1.10.10.670	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	photosystem ii from thermosynechococcus elongatus	CATH (4.3.0)
BA [auth c]	1.10.10.670	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	photosystem ii from thermosynechococcus elongatus	CATH (4.3.0)
XA [auth z]	1.10.287.740	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	Photosystem II PsbZ, reaction centre	CATH (4.3.0)
Y [auth Z]	1.10.287.740	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	Photosystem II PsbZ, reaction centre	CATH (4.3.0)
B	3.10.680.10	Alpha Beta	Roll	Photosystem II CP47 reaction center protein	Photosystem II CP47 reaction center protein	CATH (4.3.0)
AA [auth b]	3.10.680.10	Alpha Beta	Roll	Photosystem II CP47 reaction center protein	Photosystem II CP47 reaction center protein	CATH (4.3.0)
OA [auth p]	3.40.1000.10	Alpha Beta	3-Layer(aba) Sandwich	Protein Transport Mog1p	Chain A	CATH (4.3.0)
P	3.40.1000.10	Alpha Beta	3-Layer(aba) Sandwich	Protein Transport Mog1p	Chain A	CATH (4.3.0)
NA [auth o]	2.40.160.30	Mainly Beta	Beta Barrel	Porin	Photosystem II, cytochrome c-550 precursor	CATH (4.3.0)
NA [auth o]	3.30.2050.10	Alpha Beta	2-Layer Sandwich	photosynthetic oxygen evolving center fold	photosynthetic oxygen evolving center domain	CATH (4.3.0)
O	2.40.160.30	Mainly Beta	Beta Barrel	Porin	Photosystem II, cytochrome c-550 precursor	CATH (4.3.0)
O	3.30.2050.10	Alpha Beta	2-Layer Sandwich	photosynthetic oxygen evolving center fold	photosynthetic oxygen evolving center domain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
CA [auth d], D	Photosystem II D2 protein	oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor oxidoreductase activity oxygen evolving activity oxidoreductase activity, acting on diphenols and related substances as donors catalytic activity chlorophyll binding binding tetrapyrrole binding electron transfer activity cation binding transition metal ion binding iron ion binding ion binding metal ion binding oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor oxidoreductase activity oxygen evolving activity oxidoreductase activity, acting on diphenols and related substances as donors catalytic activity chlorophyll binding binding tetrapyrrole 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 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 intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid 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
EA [auth f], F	Cytochrome b559 subunit beta	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 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 intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid 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
FA [auth g], G, MA [auth n], N, WA [auth y], FA [auth g], G, MA [auth n], N, WA [auth y], X [auth Y]	Chlorophyll a-b binding protein, chloroplastic	-	photosynthesis photosynthesis, light reaction photosynthesis, light harvesting metabolic process cellular process generation of precursor metabolites and energy	chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle plastid envelope chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle plastid envelope thylakoid chloroplast membrane intracellular membraneless organelle intracellular membrane-bounded organelle thylakoid membrane organelle chloroplast thylakoid outer membrane cytoplasm photosynthetic membrane organelle membrane
LA [auth m], M	Photosystem II reaction center protein M	-	photosynthesis photosynthesis, light reaction metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid 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
PA [auth q], Q	Oxygen-evolving enhancer protein 3, chloroplastic	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain electron transport chain metabolic process cellular process generation of precursor metabolites and energy	chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle plastid envelope chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle plastid envelope thylakoid chloroplast membrane intracellular membraneless organelle intracellular membrane-bounded organelle thylakoid membrane organelle chloroplast thylakoid outer membrane cytoplasm photosynthetic membrane organelle membrane extrinsic component of membrane protein-containing complex photosystem catalytic complex photosystem II membrane protein complex photosystem II oxygen evolving complex oxidoreductase complex
RA [auth s], S	Chlorophyll A-B Binding protein 26 kD (CP26)	-	-	-
TA [auth u], U	Photosystem II Reaction Center Tn protein	-	-	-
UA [auth w], V [auth W]	Photosystem II reaction center W protein, chloroplastic	-	photosynthesis 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 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 intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid 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
HA [auth i], I	Protein Photosystem II reaction center protein I	-	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid 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
GA [auth h], 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 metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid 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 e], E	Cytochrome b559 subunit alpha	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 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 intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid 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
BA [auth c], C	Photosystem II CP43 reaction center protein	chlorophyll binding binding tetrapyrrole binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain 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 intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid 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
XA [auth z], Y [auth Z]	Photosystem II reaction center protein Z	-	photosynthesis 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 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 intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid 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
VA [auth x], W [auth X]	Photosystem II Reaction Center X protein	-	-	-
AA [auth b], B	Photosystem II CP47 reaction center protein	chlorophyll binding binding tetrapyrrole binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain 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 intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid 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
SA [auth t], T	Photosystem II Reaction Center protein Tc	-	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid 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
QA [auth r], R	Chlorophyll A-B Binding protein 29 kD (CP29)	RNA binding binding nucleic acid binding mRNA binding phosphoprotein binding protein binding	photosynthesis photosynthesis, light reaction photosynthesis, light harvesting metabolic process cellular process generation of precursor metabolites and energy	chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle plastid envelope chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle plastid envelope thylakoid chloroplast membrane intracellular membraneless organelle intracellular membrane-bounded organelle thylakoid membrane organelle chloroplast thylakoid outer membrane cytoplasm photosynthetic membrane organelle membrane
OA [auth p], P	Oxygen-evolving enhancer protein 2, chloroplastic	cation binding manganese ion binding transition metal ion binding ion binding binding metal ion binding small molecule binding calcium ion binding	photosynthesis metabolic process cellular process	chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle plastid envelope chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle plastid envelope thylakoid chloroplast membrane intracellular membraneless organelle intracellular membrane-bounded organelle thylakoid membrane organelle chloroplast thylakoid outer membrane cytoplasm photosynthetic membrane organelle membrane extrinsic component of membrane protein-containing complex photosystem catalytic complex photosystem II membrane protein complex photosystem II oxygen evolving complex oxidoreductase complex
NA [auth o], O	Oxygen-evolving enhancer protein 1, chloroplastic	oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor oxidoreductase activity oxygen evolving activity oxidoreductase activity, acting on diphenols and related substances as donors catalytic activity	photosynthesis photosynthesis, light reaction metabolic process cellular process generation of precursor metabolites and energy protein-containing complex organization photosystem II assembly cellular component organization cellular component biogenesis cellular component assembly protein-containing complex assembly cellular component organization or biogenesis regulation of biological process regulation of cellular process photosynthesis photosynthesis, light reaction metabolic process cellular process generation of precursor metabolites and energy protein-containing complex organization photosystem II assembly cellular component organization cellular component biogenesis cellular component assembly protein-containing complex assembly 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 generation of precursor metabolites and energy regulation of metabolic process	chloroplast thylakoid membrane membrane-bounded organelle plastid membrane protein-containing complex photosystem intracellular anatomical structure plastid photosystem II membrane protein complex organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope chloroplast thylakoid membrane membrane-bounded organelle plastid membrane protein-containing complex photosystem intracellular anatomical structure plastid photosystem II membrane protein complex organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle thylakoid plastid envelope chloroplast chloroplast photosystem II membrane intracellular membraneless organelle intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid membrane protein complex organelle chloroplast thylakoid outer membrane photosynthetic membrane cytoplasm organelle membrane catalytic complex photosystem II oxygen evolving complex oxidoreductase complex
KA [auth l], L	Protein Photosystem II reaction center protein L	-	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid 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
JA [auth k], K	Photosystem II reaction center protein K	-	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid photosystem II reaction center protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid photosystem II reaction center 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
IA [auth j], J	Photosystem II reaction center protein J	-	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid photosystem II reaction center protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid photosystem II reaction center 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
A, Z [auth a]	Photosystem II protein D1	oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor oxidoreductase activity oxygen evolving activity oxidoreductase activity, acting on diphenols and related substances as donors catalytic activity chlorophyll binding binding tetrapyrrole binding electron transfer activity cation binding transition metal ion binding iron ion binding ion binding metal ion binding oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor oxidoreductase activity oxygen evolving activity oxidoreductase activity, acting on diphenols and related substances as donors catalytic activity chlorophyll binding binding tetrapyrrole 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 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 intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid 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
CA [auth d], D	IPR005868	Photosystem II D2	Family
CA [auth d], D	IPR036854	Photosystem II protein D1/D2 superfamily	Homologous Superfamily
CA [auth d], D	IPR000484	Photosynthetic reaction centre, L/M	Family
CA [auth d], D	IPR055265	Photosynthetic reaction centre, L/M, conserved site	Conserved Site
CA [auth d], D	IPR055266	Photosystem II protein D1/D2	Family
EA [auth f], F	IPR006241	Photosystem II cytochrome b559, beta subunit	Family
EA [auth f], F	IPR013081	Photosystem II cytochrome b559, N-terminal	Domain
EA [auth f], F	IPR006216	Photosystem II cytochrome b559, conserved site	Conserved Site
FA [auth g], G, MA [auth n], N, WA [auth y], FA [auth g], G, MA [auth n], N, WA [auth y], X [auth Y]	IPR001344	Chlorophyll A-B binding protein, plant and chromista	Family
FA [auth g], G, MA [auth n], N, WA [auth y], FA [auth g], G, MA [auth n], N, WA [auth y], X [auth Y]	IPR022796	Chlorophyll A-B binding protein	Family
LA [auth m], M	IPR007826	Photosystem II PsbM	Family
LA [auth m], M	IPR037269	Photosystem II PsbM superfamily	Homologous Superfamily
PA [auth q], Q	IPR008797	Oxygen-evolving enhancer protein 3	Family
PA [auth q], Q	IPR054099	Oxygen-evolving enhancer protein 3, plants	Family
PA [auth q], Q	IPR023222	PsbQ-like domain superfamily	Homologous Superfamily
UA [auth w], V [auth W]	IPR009806	Photosystem II PsbW, class 2	Family
HA [auth i], I	IPR037271	Photosystem II PsbI superfamily	Homologous Superfamily
HA [auth i], I	IPR003686	Photosystem II PsbI	Family
GA [auth h], H	IPR036863	Photosystem II reaction centre protein H superfamily	Homologous Superfamily
GA [auth h], H	IPR001056	Photosystem II reaction centre protein H	Family
DA [auth e], E	IPR013081	Photosystem II cytochrome b559, N-terminal	Domain
DA [auth e], E	IPR006217	Photosystem II cytochrome b559, alpha subunit	Family
DA [auth e], E	IPR013082	Photosystem II cytochrome b559, alpha subunit, lumenal region	Domain
DA [auth e], E	IPR037025	Photosystem II cytochrome b559, alpha subunit superfamily	Homologous Superfamily
DA [auth e], E	IPR006216	Photosystem II cytochrome b559, conserved site	Conserved Site
BA [auth c], C	IPR036001	Photosystem antenna protein-like superfamily	Homologous Superfamily
BA [auth c], C	IPR000932	Photosystem antenna protein-like	Family
BA [auth c], C	IPR005869	Photosystem II CP43 reaction centre protein	Family
BA [auth c], C	IPR044900	Photosystem II CP43 reaction centre protein superfamily	Homologous Superfamily
XA [auth z], Y [auth Z]	IPR036512	Photosystem II PsbZ superfamily	Homologous Superfamily
XA [auth z], Y [auth Z]	IPR002644	Photosystem II PsbZ, reaction centre	Family
AA [auth b], B	IPR036001	Photosystem antenna protein-like superfamily	Homologous Superfamily
AA [auth b], B	IPR000932	Photosystem antenna protein-like	Family
AA [auth b], B	IPR017486	Photosystem II CP47 reaction centre protein	Family
SA [auth t], T	IPR001743	Photosystem II PsbT	Family
SA [auth t], T	IPR037268	Photosystem II PsbT superfamily	Homologous Superfamily
QA [auth r], R	IPR001344	Chlorophyll A-B binding protein, plant and chromista	Family
QA [auth r], R	IPR022796	Chlorophyll A-B binding protein	Family
OA [auth p], P	IPR002683	PsbP, C-terminal	Domain
OA [auth p], P	IPR016123	Mog1/PsbP, alpha/beta/alpha sandwich	Homologous Superfamily
NA [auth o], O	IPR011250	Outer membrane protein/outer membrane enzyme PagP-like, beta-barrel superfamily	Homologous Superfamily
NA [auth o], O	IPR002628	Photosystem II extrinsic protein O	Family
KA [auth l], L	IPR003372	Photosystem II PsbL	Family
KA [auth l], L	IPR037266	Photosystem II PsbL superfamily	Homologous Superfamily
JA [auth k], K	IPR037270	Photosystem II PsbK superfamily	Homologous Superfamily
JA [auth k], K	IPR003687	Photosystem II PsbK	Family
IA [auth j], J	IPR002682	Photosystem II PsbJ	Family
IA [auth j], J	IPR037267	Photosystem II PsbJ superfamily	Homologous Superfamily
A, Z [auth a]	IPR005867	Photosystem II protein D1	Family
A, Z [auth a]	IPR036854	Photosystem II protein D1/D2 superfamily	Homologous Superfamily
A, Z [auth a]	IPR000484	Photosynthetic reaction centre, L/M	Family
A, Z [auth a]	IPR055265	Photosynthetic reaction centre, L/M, conserved site	Conserved Site
A, Z [auth a]	IPR055266	Photosystem II protein D1/D2	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, AA [auth b], B, BA [auth c], C A, AA [auth b], B, BA [auth c], C, CA [auth d], D, DA [auth e], E, EA [auth f], F, FA [auth g], G, GA [auth h], H, HA [auth i], I, IA [auth j], J, JA [auth k], K, KA [auth l], L, LA [auth m], M, MA [auth n], N, NA [auth o], O, OA [auth p], P, PA [auth q], Q, QA [auth r], R, SA [auth t], T, UA [auth w], V [auth W], WA [auth y], X [auth Y], XA [auth z], Y [auth Z], Z [auth a]	OPM	Transmembrane	Alpha-helical polytopic	Photosystems	Photosystem II

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, AA [auth b], B, BA [auth c], C A, AA [auth b], B, BA [auth c], C, CA [auth d], D, DA [auth e], E, EA [auth f], F, FA [auth g], G, GA [auth h], H, HA [auth i], I, IA [auth j], J, JA [auth k], K, KA [auth l], L, LA [auth m], M, MA [auth n], N, NA [auth o], O, OA [auth p], P, PA [auth q], Q, QA [auth r], R, SA [auth t], T, UA [auth w], V [auth W], WA [auth y], X [auth Y], XA [auth z], Y [auth Z], Z [auth a]	PDBTM	Annotated as membrane protein by PDBTM