7C52

Co-crystal structure of a photosynthetic LH1-RC in complex with electron donor HiPIP

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: OPM
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: mpstruc

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D [auth H]	d7c52h2	All beta proteins	PRC-barrel domain	PRC-barrel domain	Photosynthetic reaction centre, H-chain, cytoplasmic domain	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
D [auth H]	d7c52h1	Membrane and cell surface proteins and peptides	Single transmembrane helix	Photosystem II reaction centre subunit H, transmembrane region	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
KA [auth b]	d7c52b_	Small proteins	HIPIP (high potential iron protein)	HIPIP (high potential iron protein)	HIPIP (high potential iron protein)	HIPIP (high potential iron protein)	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
A [auth C]	d7c52c_	All alpha proteins	Multiheme cytochromes	Multiheme cytochromes	Photosynthetic reaction centre (cytochrome subunit)	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
C [auth M]	d7c52m_	Membrane and cell surface proteins and peptides	Bacterial photosystem II reaction centre, L and M subunits	Bacterial photosystem II reaction centre, L and M subunits	Bacterial photosystem II reaction centre, L and M subunits	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
AA [auth 1]	d7c521_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
CA [auth 3]	d7c523_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
G [auth D]	d7c52d_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
GA [auth 7]	d7c527_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
I [auth F]	d7c52f_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
IA [auth 9]	d7c529_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
K [auth I]	d7c52i_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
M [auth K]	d7c52k_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
O	d7c52o_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
S	d7c52s_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
U	d7c52u_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
W	d7c52w_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
Y	d7c52y_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
E [auth A]	d7c52a_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
EA [auth 5]	d7c525_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
Q	d7c52q_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
BA [auth 2]	d7c522_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
DA [auth 4]	d7c524_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
FA [auth 6]	d7c526_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
H [auth E]	d7c52e_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
HA [auth 8]	d7c528_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
L [auth J]	d7c52j_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
N	d7c52n_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
P	d7c52p_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
T	d7c52t_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
V	d7c52v_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
X	d7c52x_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
Z	d7c52z_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
J [auth G]	d7c52g_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
JA [auth 0]	d7c520_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)
R	d7c52r_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Thermochromatium tepidum ) [TaxId: 1050 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D [auth H]	SCOP2B Superfamily	PRC-barrel domain	8097584	3000637	SCOP2B (2022-06-29)
D [auth H]	SCOP2B Superfamily	Photosystem II reaction centre subunit H, transmembrane region	8100954	3000750	SCOP2B (2022-06-29)
KA [auth b]	SCOP2B Superfamily	HIPIP (high potential iron protein)	8039737	3001062	SCOP2B (2022-06-29)
A [auth C]	SCOP2B Superfamily	PRC cytochrome c repeat-like	8090735	3002452	SCOP2B (2022-06-29)
A [auth C]	SCOP2B Superfamily	PRC cytochrome c repeat-like	8073228	3002452	SCOP2B (2022-06-29)
BA [auth 2]	SCOP2B Superfamily	Light-harvesting complex subunits	8076355	3000199	SCOP2B (2022-06-29)
DA [auth 4]	SCOP2B Superfamily	Light-harvesting complex subunits	8076355	3000199	SCOP2B (2022-06-29)
F [auth B]	SCOP2B Superfamily	Light-harvesting complex subunits	8076355	3000199	SCOP2B (2022-06-29)
FA [auth 6]	SCOP2B Superfamily	Light-harvesting complex subunits	8076355	3000199	SCOP2B (2022-06-29)
H [auth E]	SCOP2B Superfamily	Light-harvesting complex subunits	8076355	3000199	SCOP2B (2022-06-29)
HA [auth 8]	SCOP2B Superfamily	Light-harvesting complex subunits	8076355	3000199	SCOP2B (2022-06-29)
L [auth J]	SCOP2B Superfamily	Light-harvesting complex subunits	8076355	3000199	SCOP2B (2022-06-29)
N	SCOP2B Superfamily	Light-harvesting complex subunits	8076355	3000199	SCOP2B (2022-06-29)
P	SCOP2B Superfamily	Light-harvesting complex subunits	8076355	3000199	SCOP2B (2022-06-29)
T	SCOP2B Superfamily	Light-harvesting complex subunits	8076355	3000199	SCOP2B (2022-06-29)
V	SCOP2B Superfamily	Light-harvesting complex subunits	8076355	3000199	SCOP2B (2022-06-29)
X	SCOP2B Superfamily	Light-harvesting complex subunits	8076355	3000199	SCOP2B (2022-06-29)
Z	SCOP2B Superfamily	Light-harvesting complex subunits	8076355	3000199	SCOP2B (2022-06-29)
J [auth G]	SCOP2B Superfamily	Light-harvesting complex subunits	8076355	3000199	SCOP2B (2022-06-29)
JA [auth 0]	SCOP2B Superfamily	Light-harvesting complex subunits	8076355	3000199	SCOP2B (2022-06-29)
R	SCOP2B Superfamily	Light-harvesting complex subunits	8076355	3000199	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)
B [auth L]	Photo_RC	e7c52L1	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 H]	PRCH_C	e7c52H1	A: beta barrels	X: SH3	H: PRC-barrel domain (From Topology)	T: PRC-barrel domain	F: PRCH_C	ECOD (1.6)
D [auth H]	PRCH_N	e7c52H2	A: extended segments	X: Photosystem II reaction centre subunit H, transmembrane region (From Topology)	H: Photosystem II reaction centre subunit H, transmembrane region (From Topology)	T: Photosystem II reaction centre subunit H, transmembrane region	F: PRCH_N	ECOD (1.6)
KA [auth b]	HIPIP	e7c52b1	A: few secondary structure elements	X: HIPIP (high potential iron protein) (From Topology)	H: HIPIP (high potential iron protein) (From Topology)	T: HIPIP (high potential iron protein)	F: HIPIP	ECOD (1.6)
A [auth C]	CytoC_RC	e7c52C1	A: few secondary structure elements	X: Multiheme cytochromes	H: Photosynthetic reaction centre (cytochrome subunit) (From Topology)	T: Photosynthetic reaction centre (cytochrome subunit)	F: CytoC_RC	ECOD (1.6)
C [auth M]	Photo_RC	e7c52M1	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)
AA [auth 1]	LHC_like	e7c5211	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
CA [auth 3]	LHC_like	e7c5231	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
G [auth D]	LHC_like	e7c52D1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
GA [auth 7]	LHC_like	e7c5271	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
I [auth F]	LHC_like	e7c52F1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
IA [auth 9]	LHC_like	e7c5291	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
K [auth I]	LHC_like	e7c52I1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
M [auth K]	LHC_like	e7c52K1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
O	LHC_like	e7c52O1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
S	LHC_like	e7c52S1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
U	LHC_like	e7c52U1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
W	LHC_like	e7c52W1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
Y	LHC_like	e7c52Y1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
E [auth A]	LHC_like	e7c52A1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
EA [auth 5]	LHC_like	e7c5251	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
Q	LHC_like	e7c52Q1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
BA [auth 2]	LHC_like	e7c5221	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
DA [auth 4]	LHC_like	e7c5241	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
F [auth B]	LHC_like	e7c52B1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
FA [auth 6]	LHC_like	e7c5261	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
H [auth E]	LHC_like	e7c52E1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
HA [auth 8]	LHC_like	e7c5281	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
L [auth J]	LHC_like	e7c52J1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
N	LHC_like	e7c52N1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
P	LHC_like	e7c52P1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
T	LHC_like	e7c52T1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
V	LHC_like	e7c52V1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
X	LHC_like	e7c52X1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
Z	LHC_like	e7c52Z1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
J [auth G]	LHC_like	e7c52G1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
JA [auth 0]	LHC_like	e7c5201	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)
R	LHC_like	e7c52R1	A: extended segments	X: Bacterial light-harvesting complex subunits (From Topology)	H: Bacterial light-harvesting complex subunits (From Topology)	T: Bacterial light-harvesting complex subunits	F: LHC_like	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth L]	PF00124	Photosynthetic reaction centre protein (Photo_RC)	Photosynthetic reaction centre protein	-	Family
D [auth H]	PF05239	PRC-barrel domain (PRC)	PRC-barrel domain	The PRC-barrel is an all beta barrel domain found in photosystem reaction centre subunit H of the purple bacteria and RNA metabolism proteins of the RimM group. PRC-barrels are approximately 80 residues long, and found widely represented in bacteria, ...	The PRC-barrel is an all beta barrel domain found in photosystem reaction centre subunit H of the purple bacteria and RNA metabolism proteins of the RimM group. PRC-barrels are approximately 80 residues long, and found widely represented in bacteria, archaea and plants. This domain is also present at the carboxyl terminus of the pan-bacterial protein RimM, which is involved in ribosomal maturation and processing of 16S rRNA. A family of small proteins conserved in all known euryarchaea are composed entirely of a single stand-alone copy of the domain [1].	Domain
A [auth C]	PF02276	Photosynthetic reaction centre cytochrome C subunit (CytoC_RC)	Photosynthetic reaction centre cytochrome C subunit	-	Family
C [auth M]	PF00124	Photosynthetic reaction centre protein (Photo_RC)	Photosynthetic reaction centre protein	-	Family
AA [auth 1], CA [auth 3], E [auth A], EA [auth 5], G [auth D], AA [auth 1], CA [auth 3], E [auth A], EA [auth 5], G [auth D], GA [auth 7], I [auth F], IA [auth 9], K [auth I], M [auth K], O, Q, S, U, W, Y	PF00556	Antenna complex alpha/beta subunit (LHC)	Antenna complex alpha/beta subunit	-	Domain
BA [auth 2], DA [auth 4], F [auth B], FA [auth 6], H [auth E], BA [auth 2], DA [auth 4], F [auth B], FA [auth 6], H [auth E], HA [auth 8], J [auth G], JA [auth 0], L [auth J], N, P, R, T, V, X, Z	PF00556	Antenna complex alpha/beta subunit (LHC)	Antenna complex alpha/beta subunit	-	Domain
BA [auth 2], DA [auth 4], F [auth B], FA [auth 6], H [auth E], BA [auth 2], DA [auth 4], F [auth B], FA [auth 6], H [auth E], HA [auth 8], J [auth G], JA [auth 0], L [auth J], N, P, R, T, V, X, Z	PF01355	High potential iron-sulfur protein (HIPIP)	High potential iron-sulfur protein	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth L]	Photosynthetic reaction center L subunit	electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity chlorophyll binding binding organic cyclic compound binding bacteriochlorophyll 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	membrane cellular anatomical entity membrane-bounded organelle plasma membrane light-harvesting complex protein-containing complex intracellular anatomical structure intracellular vesicle plasma membrane-derived chromatophore intracellular membrane-bounded organelle light-harvesting complex intracellular organelle cytoplasmic vesicle organelle cytoplasm membrane cellular anatomical entity membrane-bounded organelle plasma membrane light-harvesting complex protein-containing complex intracellular anatomical structure intracellular vesicle plasma membrane-derived chromatophore intracellular membrane-bounded organelle light-harvesting complex intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle
D [auth H]	Photosynthetic reaction center H subunit	electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity	photosynthesis photosynthesis, light reaction cellular metabolic process metabolic process cellular process generation of precursor metabolites and energy	membrane cellular anatomical entity membrane-bounded organelle plasma membrane light-harvesting complex protein-containing complex intracellular anatomical structure intracellular vesicle plasma membrane-derived chromatophore intracellular membrane-bounded organelle light-harvesting complex intracellular organelle cytoplasmic vesicle organelle cytoplasm membrane cellular anatomical entity membrane-bounded organelle plasma membrane light-harvesting complex protein-containing complex intracellular anatomical structure intracellular vesicle plasma membrane-derived chromatophore intracellular membrane-bounded organelle light-harvesting complex intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle
KA [auth b]	High-potential iron-sulfur protein	iron-sulfur cluster binding binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding electron transfer activity cation binding ion binding metal ion binding	aerobic electron transport chain aerobic respiration cellular respiration oxidative phosphorylation energy derivation by oxidation of organic compounds cellular metabolic process electron transport chain generation of precursor metabolites and energy respiratory electron transport chain metabolic process cellular process	-
A [auth C]	Photosynthetic reaction center cytochrome c subunit	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 cellular metabolic process metabolic process cellular process generation of precursor metabolites and energy	intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane-derived chromatophore cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle cytoplasm photosynthetic membrane thylakoid non-membrane-bounded organelle membrane-bounded organelle plasma membrane light-harvesting complex intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane-derived chromatophore cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle cytoplasm photosynthetic membrane thylakoid non-membrane-bounded organelle membrane-bounded organelle plasma membrane light-harvesting complex protein-containing complex intracellular vesicle intracellular membrane-bounded organelle light-harvesting complex cytoplasmic vesicle vesicle
C [auth M]	Photosynthetic reaction center M subunit	electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity chlorophyll binding binding organic cyclic compound binding bacteriochlorophyll 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	intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane-derived chromatophore cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle cytoplasm photosynthetic membrane thylakoid non-membrane-bounded organelle membrane-bounded organelle plasma membrane light-harvesting complex intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane-derived chromatophore cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle cytoplasm photosynthetic membrane thylakoid non-membrane-bounded organelle membrane-bounded organelle plasma membrane light-harvesting complex protein-containing complex intracellular vesicle intracellular membrane-bounded organelle light-harvesting complex cytoplasmic vesicle vesicle
AA [auth 1], CA [auth 3], E [auth A], EA [auth 5], G [auth D], AA [auth 1], CA [auth 3], E [auth A], EA [auth 5], G [auth D], GA [auth 7], I [auth F], IA [auth 9], K [auth I], M [auth K], O, Q, S, U, W, Y	LH1 alpha polypeptide	electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity chlorophyll binding binding organic cyclic compound binding bacteriochlorophyll binding tetrapyrrole binding cation binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction cellular metabolic process metabolic process cellular process generation of precursor metabolites and energy	membrane-bounded organelle intracellular organelle organelle envelope organelle inner membrane intracellular anatomical structure organelle membrane cellular anatomical entity organelle membrane cell periphery plasma membrane plasma membrane light-harvesting complex protein-containing complex intracellular vesicle membrane-bounded organelle intracellular organelle organelle envelope organelle inner membrane intracellular anatomical structure organelle membrane cellular anatomical entity organelle membrane cell periphery plasma membrane plasma membrane light-harvesting complex protein-containing complex intracellular vesicle plasma membrane-derived chromatophore intracellular membrane-bounded organelle light-harvesting complex cytoplasmic vesicle cytoplasm vesicle
BA [auth 2], DA [auth 4], F [auth B], FA [auth 6], H [auth E], BA [auth 2], DA [auth 4], F [auth B], FA [auth 6], H [auth E], HA [auth 8], J [auth G], JA [auth 0], L [auth J], N, P, R, T, V, X, Z	LH1 beta polypeptide	electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity chlorophyll binding binding organic cyclic compound binding bacteriochlorophyll binding tetrapyrrole binding cation binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction cellular metabolic process metabolic process cellular process generation of precursor metabolites and energy	cell periphery plasma membrane membrane cellular anatomical entity membrane-bounded organelle plasma membrane light-harvesting complex protein-containing complex intracellular anatomical structure intracellular vesicle plasma membrane-derived chromatophore intracellular membrane-bounded organelle light-harvesting complex intracellular organelle cytoplasmic vesicle cell periphery plasma membrane membrane cellular anatomical entity membrane-bounded organelle plasma membrane light-harvesting complex protein-containing complex intracellular anatomical structure intracellular vesicle plasma membrane-derived chromatophore intracellular membrane-bounded organelle light-harvesting complex intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth L]	IPR036854	Photosystem II protein D1/D2 superfamily	Homologous Superfamily
B [auth L]	IPR000484	Photosynthetic reaction centre, L/M	Family
B [auth L]	IPR005871	Photosynthetic reaction centre, L subunit	Family
D [auth H]	IPR014747	Bacterial photosynthetic reaction centre, H-chain, C-terminal	Homologous Superfamily
D [auth H]	IPR015810	Photosynthetic reaction centre, H subunit, N-terminal	Domain
D [auth H]	IPR005652	Photosynthetic reaction centre, H subunit	Family
D [auth H]	IPR037097	Photosynthetic reaction centre, H subunit, N-terminal domain superfamily	Homologous Superfamily
D [auth H]	IPR011033	PRC-barrel-like superfamily	Homologous Superfamily
D [auth H]	IPR027275	PRC-barrel domain	Domain
KA [auth b]	IPR000170	High potential iron-sulphur protein	Domain
KA [auth b]	IPR036369	High potential iron-sulphur protein superfamily	Homologous Superfamily
A [auth C]	IPR036280	Multiheme cytochrome superfamily	Homologous Superfamily
A [auth C]	IPR023119	Multihaem cytochrome, PRC subunit superfamily	Homologous Superfamily
A [auth C]	IPR003158	Photosynthetic reaction centre, cytochrome c subunit	Family
C [auth M]	IPR036854	Photosystem II protein D1/D2 superfamily	Homologous Superfamily
C [auth M]	IPR005781	Photosynthetic reaction centre, M subunit	Family
C [auth M]	IPR000484	Photosynthetic reaction centre, L/M	Family
AA [auth 1], CA [auth 3], E [auth A], EA [auth 5], G [auth D], AA [auth 1], CA [auth 3], E [auth A], EA [auth 5], G [auth D], GA [auth 7], I [auth F], IA [auth 9], K [auth I], M [auth K], O, Q, S, U, W, Y	IPR000066	Antenna complex, alpha/beta subunit	Domain
AA [auth 1], CA [auth 3], E [auth A], EA [auth 5], G [auth D], AA [auth 1], CA [auth 3], E [auth A], EA [auth 5], G [auth D], GA [auth 7], I [auth F], IA [auth 9], K [auth I], M [auth K], O, Q, S, U, W, Y	IPR018332	Antenna complex, alpha subunit	Family
AA [auth 1], CA [auth 3], E [auth A], EA [auth 5], G [auth D], AA [auth 1], CA [auth 3], E [auth A], EA [auth 5], G [auth D], GA [auth 7], I [auth F], IA [auth 9], K [auth I], M [auth K], O, Q, S, U, W, Y	IPR002361	Antenna complex, alpha subunit conserved site	Conserved Site
AA [auth 1], CA [auth 3], E [auth A], EA [auth 5], G [auth D], AA [auth 1], CA [auth 3], E [auth A], EA [auth 5], G [auth D], GA [auth 7], I [auth F], IA [auth 9], K [auth I], M [auth K], O, Q, S, U, W, Y	IPR035889	Light-harvesting complex	Homologous Superfamily
BA [auth 2], DA [auth 4], F [auth B], FA [auth 6], H [auth E], BA [auth 2], DA [auth 4], F [auth B], FA [auth 6], H [auth E], HA [auth 8], J [auth G], JA [auth 0], L [auth J], N, P, R, T, V, X, Z	IPR000066	Antenna complex, alpha/beta subunit	Domain
BA [auth 2], DA [auth 4], F [auth B], FA [auth 6], H [auth E], BA [auth 2], DA [auth 4], F [auth B], FA [auth 6], H [auth E], HA [auth 8], J [auth G], JA [auth 0], L [auth J], N, P, R, T, V, X, Z	IPR023624	Antenna complex, beta domain superfamily	Homologous Superfamily
BA [auth 2], DA [auth 4], F [auth B], FA [auth 6], H [auth E], BA [auth 2], DA [auth 4], F [auth B], FA [auth 6], H [auth E], HA [auth 8], J [auth G], JA [auth 0], L [auth J], N, P, R, T, V, X, Z	IPR035889	Light-harvesting complex	Homologous Superfamily
BA [auth 2], DA [auth 4], F [auth B], FA [auth 6], H [auth E], BA [auth 2], DA [auth 4], F [auth B], FA [auth 6], H [auth E], HA [auth 8], J [auth G], JA [auth 0], L [auth J], N, P, R, T, V, X, Z	IPR002362	Light-harvesting protein B beta chain	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A [auth C], AA [auth 1], B [auth L], BA [auth 2], C [auth M] A [auth C], AA [auth 1], B [auth L], BA [auth 2], C [auth M], CA [auth 3], D [auth H], DA [auth 4], E [auth A], EA [auth 5], F [auth B], FA [auth 6], G [auth D], GA [auth 7], H [auth E], HA [auth 8], I [auth F], IA [auth 9], J [auth G], JA [auth 0], K [auth I], L [auth J], M [auth K], N, O, P, Q, R, S, T, U, V, W, X, Y, Z	OPM	Transmembrane	Alpha-helical polytopic	Photosystems	Bacterial photosystems

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A [auth C], AA [auth 1], B [auth L], BA [auth 2], C [auth M] A [auth C], AA [auth 1], B [auth L], BA [auth 2], C [auth M], CA [auth 3], D [auth H], DA [auth 4], E [auth A], EA [auth 5], F [auth B], FA [auth 6], G [auth D], GA [auth 7], H [auth E], HA [auth 8], I [auth F], IA [auth 9], J [auth G], JA [auth 0], K [auth I], L [auth J], M [auth K], N, O, P, Q, R, S, T, U, V, W, X, Y, Z	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth C], AA [auth 1], B [auth L], BA [auth 2], C [auth M] A [auth C], AA [auth 1], B [auth L], BA [auth 2], C [auth M], CA [auth 3], D [auth H], DA [auth 4], E [auth A], EA [auth 5], F [auth B], FA [auth 6], G [auth D], GA [auth 7], H [auth E], HA [auth 8], I [auth F], IA [auth 9], J [auth G], JA [auth 0], K [auth I], L [auth J], M [auth K], N, O, P, Q, R, S, T, U, V, W, X, Y, Z	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Light-Harvesting+Reaction Center Complexes	LH1-RC complex with bound electron donor HiPIP