6ET5

Reaction centre light harvesting complex 1 from Blc. virids

External Resource: Annotation

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A [auth C]	d6et5c_	All alpha proteins	Multiheme cytochromes	Multiheme cytochromes	Photosynthetic reaction centre (cytochrome subunit)	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
C [auth M]	d6et5m_	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	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
D [auth H]	d6et5h2	All beta proteins	PRC-barrel domain	PRC-barrel domain	Photosynthetic reaction centre, H-chain, cytoplasmic domain	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
D [auth H]	d6et5h1	Membrane and cell surface proteins and peptides	Single transmembrane helix	Photosystem II reaction centre subunit H, transmembrane region	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
J [auth P]	d6et5p_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
L [auth V]	d6et5v_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
N [auth b]	d6et5b_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
V [auth 3]	d6et53_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
W [auth 6]	d6et56_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
I [auth K]	d6et5k_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
K [auth S]	d6et5s_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
M [auth Y]	d6et5y_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
O [auth e]	d6et5e_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
AA [auth T]	d6et5t_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
CA [auth Z]	d6et5z_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
EA [auth f]	d6et5f_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
GA [auth l]	d6et5l_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
HA [auth o]	d6et5o_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
IA [auth r]	d6et5r_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
JA [auth u]	d6et5u_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
KA [auth x]	d6et5x_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
Z [auth Q]	d6et5q_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
BA [auth W]	d6et5w_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
F [auth 1]	d6et51_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
FA [auth i]	d6et5i_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
LA [auth 4]	d6et54_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
MA [auth 7]	d6et57_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
X [auth G]	d6et5g_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)
Y [auth N]	d6et5n_	Membrane and cell surface proteins and peptides	Light-harvesting complex subunits	Light-harvesting complex subunits	automated matches	automated matches	(Blastochloris viridis ) [TaxId: 1079 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth C]	SCOP2B Superfamily	PRC cytochrome c repeat-like	8090734	3002452	SCOP2B (2022-06-29)
A [auth C]	SCOP2B Superfamily	PRC cytochrome c repeat-like	8042555	3002452	SCOP2B (2022-06-29)
B [auth L]	SCOP2B Superfamily	Bacterial photosystem II reaction centre L and M subunits	8042558	3000736	SCOP2B (2022-06-29)
C [auth M]	SCOP2B Superfamily	Bacterial photosystem II reaction centre L and M subunits	8042561	3000736	SCOP2B (2022-06-29)
D [auth H]	SCOP2B Superfamily	PRC-barrel domain	8041991	3000637	SCOP2B (2022-06-29)
D [auth H]	SCOP2B Superfamily	Photosystem II reaction centre subunit H transmembrane region	8037684	3000750	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)
A [auth C]	PF02276	e6et5C1	A: few secondary structure elements	X: Multiheme cytochromes	H: Photosynthetic reaction centre (cytochrome subunit) (From Topology)	T: Photosynthetic reaction centre (cytochrome subunit)	F: PF02276	ECOD (1.6)
B [auth L]	PF00124	e6et5L1	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: PF00124	ECOD (1.6)
C [auth M]	PF00124	e6et5M1	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: PF00124	ECOD (1.6)
D [auth H]	PF03967,PF05239	e6et5H1	A: beta barrels	X: SH3	H: PRC-barrel domain (From Topology)	T: PRC-barrel domain	F: PF03967,PF05239	ECOD (1.6)
D [auth H]	F_UNCLASSIFIED	e6et5H2	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: F_UNCLASSIFIED	ECOD (1.6)
H [auth F]	PF00556	e6et5F1	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: PF00556	ECOD (1.6)
J [auth P]	PF00556	e6et5P1	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: PF00556	ECOD (1.6)
L [auth V]	PF00556	e6et5V1	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: PF00556	ECOD (1.6)
N [auth b]	PF00556	e6et5b1	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: PF00556	ECOD (1.6)
R [auth n]	PF00556	e6et5n1	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: PF00556	ECOD (1.6)
S [auth q]	PF00556	e6et5q1	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: PF00556	ECOD (1.6)
V [auth 3]	PF00556	e6et531	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: PF00556	ECOD (1.6)
W [auth 6]	PF00556	e6et561	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: PF00556	ECOD (1.6)
E [auth z]	PF00556	e6et5z1	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: PF00556	ECOD (1.6)
I [auth K]	PF00556	e6et5K1	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: PF00556	ECOD (1.6)
K [auth S]	PF00556	e6et5S1	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: PF00556	ECOD (1.6)
M [auth Y]	PF00556	e6et5Y1	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: PF00556	ECOD (1.6)
O [auth e]	PF00556	e6et5e1	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: PF00556	ECOD (1.6)
P [auth h]	PF00556	e6et5h1	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: PF00556	ECOD (1.6)
Q [auth k]	PF00556	e6et5k1	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: PF00556	ECOD (1.6)
T [auth t]	PF00556	e6et5t1	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: PF00556	ECOD (1.6)
U [auth w]	PF00556	e6et5w1	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: PF00556	ECOD (1.6)
AA [auth T]	PF00556	e6et5T1	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: PF00556	ECOD (1.6)
CA [auth Z]	PF00556	e6et5Z1	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: PF00556	ECOD (1.6)
EA [auth f]	PF00556	e6et5f1	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: PF00556	ECOD (1.6)
GA [auth l]	PF00556	e6et5l1	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: PF00556	ECOD (1.6)
HA [auth o]	PF00556	e6et5o1	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: PF00556	ECOD (1.6)
IA [auth r]	PF00556	e6et5r1	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: PF00556	ECOD (1.6)
JA [auth u]	PF00556	e6et5u1	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: PF00556	ECOD (1.6)
KA [auth x]	PF00556	e6et5x1	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: PF00556	ECOD (1.6)
Z [auth Q]	PF00556	e6et5Q1	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: PF00556	ECOD (1.6)
BA [auth W]	PF00556	e6et5W1	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: PF00556	ECOD (1.6)
DA [auth c]	PF00556	e6et5c1	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: PF00556	ECOD (1.6)
F [auth 1]	PF00556	e6et511	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: PF00556	ECOD (1.6)
FA [auth i]	PF00556	e6et5i1	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: PF00556	ECOD (1.6)
LA [auth 4]	PF00556	e6et541	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: PF00556	ECOD (1.6)
MA [auth 7]	PF00556	e6et571	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: PF00556	ECOD (1.6)
X [auth G]	PF00556	e6et5G1	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: PF00556	ECOD (1.6)
Y [auth N]	PF00556	e6et5N1	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: PF00556	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth C]	1.10.468.10	Mainly Alpha	Orthogonal Bundle	Photosynthetic Reaction Center, subunit C	domain 2	CATH (4.3.0)
B [auth L]	1.20.85.10	Mainly Alpha	Up-down Bundle	Photosynthetic Reaction Center, subunit M	domain 1	CATH (4.3.0)
C [auth M]	1.20.85.10	Mainly Alpha	Up-down Bundle	Photosynthetic Reaction Center, subunit M	domain 1	CATH (4.3.0)
D [auth H]	4.10.540.10	Few Secondary Structures	Irregular	Photosynthetic Reaction Center	Chain H, domain 1	CATH (4.3.0)
D [auth H]	3.90.50.10	Alpha Beta	Alpha-Beta Complex	Photosynthetic Reaction Center	Chain H, domain 2	CATH (4.3.0)
H [auth F]	4.10.220.20	Few Secondary Structures	Irregular	Light-harvesting Protein	Light-harvesting complex	CATH (4.3.0)
J [auth P]	4.10.220.20	Few Secondary Structures	Irregular	Light-harvesting Protein	Light-harvesting complex	CATH (4.3.0)
L [auth V]	4.10.220.20	Few Secondary Structures	Irregular	Light-harvesting Protein	Light-harvesting complex	CATH (4.3.0)
N [auth b]	4.10.220.20	Few Secondary Structures	Irregular	Light-harvesting Protein	Light-harvesting complex	CATH (4.3.0)
R [auth n]	4.10.220.20	Few Secondary Structures	Irregular	Light-harvesting Protein	Light-harvesting complex	CATH (4.3.0)
S [auth q]	4.10.220.20	Few Secondary Structures	Irregular	Light-harvesting Protein	Light-harvesting complex	CATH (4.3.0)
V [auth 3]	4.10.220.20	Few Secondary Structures	Irregular	Light-harvesting Protein	Light-harvesting complex	CATH (4.3.0)
W [auth 6]	4.10.220.20	Few Secondary Structures	Irregular	Light-harvesting Protein	Light-harvesting complex	CATH (4.3.0)
E [auth z]	4.10.220.20	Few Secondary Structures	Irregular	Light-harvesting Protein	Light-harvesting complex	CATH (4.3.0)
I [auth K]	4.10.220.20	Few Secondary Structures	Irregular	Light-harvesting Protein	Light-harvesting complex	CATH (4.3.0)
K [auth S]	4.10.220.20	Few Secondary Structures	Irregular	Light-harvesting Protein	Light-harvesting complex	CATH (4.3.0)
M [auth Y]	4.10.220.20	Few Secondary Structures	Irregular	Light-harvesting Protein	Light-harvesting complex	CATH (4.3.0)
O [auth e]	4.10.220.20	Few Secondary Structures	Irregular	Light-harvesting Protein	Light-harvesting complex	CATH (4.3.0)
P [auth h]	4.10.220.20	Few Secondary Structures	Irregular	Light-harvesting Protein	Light-harvesting complex	CATH (4.3.0)
Q [auth k]	4.10.220.20	Few Secondary Structures	Irregular	Light-harvesting Protein	Light-harvesting complex	CATH (4.3.0)
T [auth t]	4.10.220.20	Few Secondary Structures	Irregular	Light-harvesting Protein	Light-harvesting complex	CATH (4.3.0)
U [auth w]	4.10.220.20	Few Secondary Structures	Irregular	Light-harvesting Protein	Light-harvesting complex	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth C]	PF02276	Photosynthetic reaction centre cytochrome C subunit (CytoC_RC)	Photosynthetic reaction centre cytochrome C subunit	-	Family
B [auth L]	PF00124	Photosynthetic reaction centre protein (Photo_RC)	Photosynthetic reaction centre protein	-	Family
C [auth M]	PF00124	Photosynthetic reaction centre protein (Photo_RC)	Photosynthetic reaction centre protein	-	Family
D [auth H]	PF03967	Photosynthetic reaction centre, H-chain N-terminal region (PRCH)	Photosynthetic reaction centre, H-chain N-terminal region	-	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
E [auth z], H [auth F], I [auth K], J [auth P], K [auth S], E [auth z], H [auth F], I [auth K], J [auth P], K [auth S], L [auth V], M [auth Y], N [auth b], O [auth e], P [auth h], Q [auth k], R [auth n], S [auth q], T [auth t], U [auth w], V [auth 3], W [auth 6]	PF00556	Antenna complex alpha/beta subunit (LHC)	Antenna complex alpha/beta subunit	-	Domain
AA [auth T], BA [auth W], CA [auth Z], DA [auth c], EA [auth f], AA [auth T], BA [auth W], CA [auth Z], DA [auth c], EA [auth f], F [auth 1], FA [auth i], GA [auth l], HA [auth o], IA [auth r], JA [auth u], KA [auth x], LA [auth 4], MA [auth 7], X [auth G], Y [auth N], Z [auth Q]	PF00556	Antenna complex alpha/beta subunit (LHC)	Antenna complex alpha/beta subunit	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
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
B [auth L]	Reaction center protein L chain	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
C [auth M]	Reaction center protein M chain	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
D [auth H]	Reaction center protein H chain	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	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
E [auth z], H [auth F], I [auth K], J [auth P], K [auth S], E [auth z], H [auth F], I [auth K], J [auth P], K [auth S], L [auth V], M [auth Y], N [auth b], O [auth e], P [auth h], Q [auth k], R [auth n], S [auth q], T [auth t], U [auth w], V [auth 3], W [auth 6]	Light-harvesting protein B-1015 alpha chain	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
AA [auth T], BA [auth W], CA [auth Z], DA [auth c], EA [auth f], AA [auth T], BA [auth W], CA [auth Z], DA [auth c], EA [auth f], F [auth 1], FA [auth i], GA [auth l], HA [auth o], IA [auth r], JA [auth u], KA [auth x], LA [auth 4], MA [auth 7], X [auth G], Y [auth N], Z [auth Q]	Light-harvesting protein B-1015 beta chain	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
AB [auth y], BB [auth 5], G [auth 2], NA [auth I], OA [auth O], AB [auth y], BB [auth 5], G [auth 2], NA [auth I], OA [auth O], PA [auth R], QA [auth U], RA [auth X], SA [auth a], TA [auth d], UA [auth g], VA [auth j], WA [auth m], XA [auth p], YA [auth s], ZA [auth v]	Light-harvesting protein B-1015 gamma chain	-	-	protein-containing complex intracellular anatomical structure light-harvesting complex cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
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
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
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
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
E [auth z], H [auth F], I [auth K], J [auth P], K [auth S], E [auth z], H [auth F], I [auth K], J [auth P], K [auth S], L [auth V], M [auth Y], N [auth b], O [auth e], P [auth h], Q [auth k], R [auth n], S [auth q], T [auth t], U [auth w], V [auth 3], W [auth 6]	IPR000066	Antenna complex, alpha/beta subunit	Domain
E [auth z], H [auth F], I [auth K], J [auth P], K [auth S], E [auth z], H [auth F], I [auth K], J [auth P], K [auth S], L [auth V], M [auth Y], N [auth b], O [auth e], P [auth h], Q [auth k], R [auth n], S [auth q], T [auth t], U [auth w], V [auth 3], W [auth 6]	IPR018332	Antenna complex, alpha subunit	Family
E [auth z], H [auth F], I [auth K], J [auth P], K [auth S], E [auth z], H [auth F], I [auth K], J [auth P], K [auth S], L [auth V], M [auth Y], N [auth b], O [auth e], P [auth h], Q [auth k], R [auth n], S [auth q], T [auth t], U [auth w], V [auth 3], W [auth 6]	IPR002361	Antenna complex, alpha subunit conserved site	Conserved Site
E [auth z], H [auth F], I [auth K], J [auth P], K [auth S], E [auth z], H [auth F], I [auth K], J [auth P], K [auth S], L [auth V], M [auth Y], N [auth b], O [auth e], P [auth h], Q [auth k], R [auth n], S [auth q], T [auth t], U [auth w], V [auth 3], W [auth 6]	IPR035889	Light-harvesting complex	Homologous Superfamily
AA [auth T], BA [auth W], CA [auth Z], DA [auth c], EA [auth f], AA [auth T], BA [auth W], CA [auth Z], DA [auth c], EA [auth f], F [auth 1], FA [auth i], GA [auth l], HA [auth o], IA [auth r], JA [auth u], KA [auth x], LA [auth 4], MA [auth 7], X [auth G], Y [auth N], Z [auth Q]	IPR000066	Antenna complex, alpha/beta subunit	Domain
AA [auth T], BA [auth W], CA [auth Z], DA [auth c], EA [auth f], AA [auth T], BA [auth W], CA [auth Z], DA [auth c], EA [auth f], F [auth 1], FA [auth i], GA [auth l], HA [auth o], IA [auth r], JA [auth u], KA [auth x], LA [auth 4], MA [auth 7], X [auth G], Y [auth N], Z [auth Q]	IPR023624	Antenna complex, beta domain superfamily	Homologous Superfamily
AA [auth T], BA [auth W], CA [auth Z], DA [auth c], EA [auth f], AA [auth T], BA [auth W], CA [auth Z], DA [auth c], EA [auth f], F [auth 1], FA [auth i], GA [auth l], HA [auth o], IA [auth r], JA [auth u], KA [auth x], LA [auth 4], MA [auth 7], X [auth G], Y [auth N], Z [auth Q]	IPR035889	Light-harvesting complex	Homologous Superfamily
AA [auth T], BA [auth W], CA [auth Z], DA [auth c], EA [auth f], AA [auth T], BA [auth W], CA [auth Z], DA [auth c], EA [auth f], F [auth 1], FA [auth i], GA [auth l], HA [auth o], IA [auth r], JA [auth u], KA [auth x], LA [auth 4], MA [auth 7], X [auth G], Y [auth N], Z [auth Q]	IPR023623	Antenna complex, beta subunit, conserved site	Conserved Site
AA [auth T], BA [auth W], CA [auth Z], DA [auth c], EA [auth f], AA [auth T], BA [auth W], CA [auth Z], DA [auth c], EA [auth f], F [auth 1], FA [auth i], GA [auth l], HA [auth o], IA [auth r], JA [auth u], KA [auth x], LA [auth 4], MA [auth 7], X [auth G], Y [auth N], Z [auth Q]	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 T], B [auth L], BA [auth W], C [auth M] A [auth C], AA [auth T], B [auth L], BA [auth W], C [auth M], CA [auth Z], D [auth H], DA [auth c], E [auth z], EA [auth f], F [auth 1], FA [auth i], GA [auth l], H [auth F], HA [auth o], I [auth K], IA [auth r], J [auth P], JA [auth u], K [auth S], KA [auth x], L [auth V], LA [auth 4], M [auth Y], MA [auth 7], N [auth b], O [auth e], P [auth h], Q [auth k], R [auth n], S [auth q], T [auth t], U [auth w], V [auth 3], W [auth 6], X [auth G], Y [auth N], Z [auth Q]	OPM	Transmembrane	Alpha-helical polytopic	Photosystems	Bacterial photosystems

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A [auth C], AA [auth T], B [auth L], BA [auth W], C [auth M] A [auth C], AA [auth T], B [auth L], BA [auth W], C [auth M], CA [auth Z], D [auth H], DA [auth c], E [auth z], EA [auth f], F [auth 1], FA [auth i], GA [auth l], H [auth F], HA [auth o], I [auth K], IA [auth r], J [auth P], JA [auth u], K [auth S], KA [auth x], L [auth V], LA [auth 4], M [auth Y], MA [auth 7], N [auth b], O [auth e], P [auth h], Q [auth k], R [auth n], S [auth q], T [auth t], U [auth w], V [auth 3], W [auth 6], X [auth G], Y [auth N], Z [auth Q]	PDBTM	Annotated as membrane protein by PDBTM

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
D [auth H]	FME	Parent Component: MET RESID: AA0021 , AA0566 PSI-MOD : N-formyl-L-methionine residue MOD:00030 , N-formyl-L-methionine (Met) MOD:00482 , N-[(L-histidin-1'-yl)methyl]-L-methionine (fMet) MOD:01890 , N-[(L-histidin-1'-yl)methyl]-L-methionine (Met) MOD:01891