7PIL

Cryo-EM structure of the Rhodobacter sphaeroides RC-LH1-PufXY monomer complex at 2.5 A

External Resource: Annotation

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
AA [auth BM]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
O [auth BA]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
P [auth BB]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
Q [auth BC]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
R [auth BD]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
S [auth BE]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
T [auth BF]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
U [auth BG]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
V [auth BH]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
W [auth BI]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
X [auth BJ]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
Y [auth BK]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
Z [auth BL]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
CA [auth H]	SCOP2B Superfamily	Photosystem II reaction centre subunit H transmembrane region	8100956	3000750	SCOP2B (2022-06-29)
CA [auth H]	SCOP2B Superfamily	PRC-barrel domain	8099396	3000637	SCOP2B (2022-06-29)
DA [auth L]	SCOP2B Superfamily	Bacterial photosystem II reaction centre L and M subunits	8099398	3000736	SCOP2B (2022-06-29)
EA [auth M]	SCOP2B Superfamily	Bacterial photosystem II reaction centre L and M subunits	8099400	3000736	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)
AA [auth BM]	PF00556	e7pilBM1	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 BN]	PF00556	e7pilBN1	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 BA]	PF00556	e7pilBA1	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 BB]	PF00556	e7pilBB1	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 BC]	PF00556	e7pilBC1	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 BD]	PF00556	e7pilBD1	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 BE]	PF00556	e7pilBE1	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 BF]	PF00556	e7pilBF1	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 BG]	PF00556	e7pilBG1	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 BH]	PF00556	e7pilBH1	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 BI]	PF00556	e7pilBI1	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 BJ]	PF00556	e7pilBJ1	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 BK]	PF00556	e7pilBK1	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 BL]	PF00556	e7pilBL1	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 H]	PF03967,PF05239	e7pilH1	A: beta barrels	X: SH3	H: PRC-barrel domain (From Topology)	T: PRC-barrel domain	F: PF03967,PF05239	ECOD (1.6)
CA [auth H]	PF03967	e7pilH2	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: PF03967	ECOD (1.6)
DA [auth L]	PF00124	e7pilL1	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)
EA [auth M]	PF00124	e7pilM1	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)
GA [auth X]	PF11511	e7pilX1	A: extended segments	X: Intrinsic membrane protein pufX (From Topology)	H: Intrinsic membrane protein pufX (From Topology)	T: Intrinsic membrane protein pufX	F: PF11511	ECOD (1.6)
A [auth AA]	PF00556	e7pilAA1	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)
B [auth AB]	PF00556	e7pilAB1	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)
C [auth AC]	PF00556	e7pilAC1	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)
D [auth AD]	PF00556	e7pilAD1	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 AE]	PF00556	e7pilAE1	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 AF]	PF00556	e7pilAF1	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)
G [auth AG]	PF00556	e7pilAG1	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)
H [auth AH]	PF00556	e7pilAH1	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 AI]	PF00556	e7pilAI1	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 AJ]	PF00556	e7pilAJ1	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 AK]	PF00556	e7pilAK1	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 AL]	PF00556	e7pilAL1	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 AM]	PF00556	e7pilAM1	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 AN]	PF00556	e7pilAN1	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)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
AA [auth BM], BA [auth BN], O [auth BA], P [auth BB], Q [auth BC], AA [auth BM], BA [auth BN], O [auth BA], P [auth BB], Q [auth BC], R [auth BD], S [auth BE], T [auth BF], U [auth BG], V [auth BH], W [auth BI], X [auth BJ], Y [auth BK], Z [auth BL]	PF00556	Antenna complex alpha/beta subunit (LHC)	Antenna complex alpha/beta subunit	-	Domain
CA [auth H]	PF03967	Photosynthetic reaction centre, H-chain N-terminal region (PRCH)	Photosynthetic reaction centre, H-chain N-terminal region	-	Family
CA [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
DA [auth L]	PF00124	Photosynthetic reaction centre protein (Photo_RC)	Photosynthetic reaction centre protein	-	Family
EA [auth M]	PF00124	Photosynthetic reaction centre protein (Photo_RC)	Photosynthetic reaction centre protein	-	Family
GA [auth X]	PF11511	Intrinsic membrane protein PufX (RhodobacterPufX)	Intrinsic membrane protein PufX	-	Family
A [auth AA], B [auth AB], C [auth AC], D [auth AD], E [auth AE], A [auth AA], B [auth AB], C [auth AC], D [auth AD], E [auth AE], F [auth AF], G [auth AG], H [auth AH], I [auth AI], J [auth AJ], K [auth AK], L [auth AL], M [auth AM], N [auth AN]	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
AA [auth BM], BA [auth BN], O [auth BA], P [auth BB], Q [auth BC], AA [auth BM], BA [auth BN], O [auth BA], P [auth BB], Q [auth BC], R [auth BD], S [auth BE], T [auth BF], U [auth BG], V [auth BH], W [auth BI], X [auth BJ], Y [auth BK], Z [auth BL]	Light-harvesting protein B-875 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
CA [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
DA [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
EA [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
FA [auth UU]	RC-Y	-	-	membrane cellular anatomical entity
GA [auth X]	Intrinsic membrane protein PufX	-	photosynthesis cellular metabolic process metabolic process cellular process	cell periphery plasma membrane membrane cellular anatomical entity
A [auth AA], B [auth AB], C [auth AC], D [auth AD], E [auth AE], A [auth AA], B [auth AB], C [auth AC], D [auth AD], E [auth AE], F [auth AF], G [auth AG], H [auth AH], I [auth AI], J [auth AJ], K [auth AK], L [auth AL], M [auth AM], N [auth AN]	Light-harvesting protein B-875 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

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
AA [auth BM], BA [auth BN], O [auth BA], P [auth BB], Q [auth BC], AA [auth BM], BA [auth BN], O [auth BA], P [auth BB], Q [auth BC], R [auth BD], S [auth BE], T [auth BF], U [auth BG], V [auth BH], W [auth BI], X [auth BJ], Y [auth BK], Z [auth BL]	IPR000066	Antenna complex, alpha/beta subunit	Domain
AA [auth BM], BA [auth BN], O [auth BA], P [auth BB], Q [auth BC], AA [auth BM], BA [auth BN], O [auth BA], P [auth BB], Q [auth BC], R [auth BD], S [auth BE], T [auth BF], U [auth BG], V [auth BH], W [auth BI], X [auth BJ], Y [auth BK], Z [auth BL]	IPR023624	Antenna complex, beta domain superfamily	Homologous Superfamily
AA [auth BM], BA [auth BN], O [auth BA], P [auth BB], Q [auth BC], AA [auth BM], BA [auth BN], O [auth BA], P [auth BB], Q [auth BC], R [auth BD], S [auth BE], T [auth BF], U [auth BG], V [auth BH], W [auth BI], X [auth BJ], Y [auth BK], Z [auth BL]	IPR035889	Light-harvesting complex	Homologous Superfamily
AA [auth BM], BA [auth BN], O [auth BA], P [auth BB], Q [auth BC], AA [auth BM], BA [auth BN], O [auth BA], P [auth BB], Q [auth BC], R [auth BD], S [auth BE], T [auth BF], U [auth BG], V [auth BH], W [auth BI], X [auth BJ], Y [auth BK], Z [auth BL]	IPR023623	Antenna complex, beta subunit, conserved site	Conserved Site
AA [auth BM], BA [auth BN], O [auth BA], P [auth BB], Q [auth BC], AA [auth BM], BA [auth BN], O [auth BA], P [auth BB], Q [auth BC], R [auth BD], S [auth BE], T [auth BF], U [auth BG], V [auth BH], W [auth BI], X [auth BJ], Y [auth BK], Z [auth BL]	IPR002362	Light-harvesting protein B beta chain	Family
CA [auth H]	IPR014747	Bacterial photosynthetic reaction centre, H-chain, C-terminal	Homologous Superfamily
CA [auth H]	IPR015810	Photosynthetic reaction centre, H subunit, N-terminal	Domain
CA [auth H]	IPR005652	Photosynthetic reaction centre, H subunit	Family
CA [auth H]	IPR037097	Photosynthetic reaction centre, H subunit, N-terminal domain superfamily	Homologous Superfamily
CA [auth H]	IPR011033	PRC-barrel-like superfamily	Homologous Superfamily
CA [auth H]	IPR027275	PRC-barrel domain	Domain
DA [auth L]	IPR036854	Photosystem II protein D1/D2 superfamily	Homologous Superfamily
DA [auth L]	IPR000484	Photosynthetic reaction centre, L/M	Family
DA [auth L]	IPR005871	Photosynthetic reaction centre, L subunit	Family
EA [auth M]	IPR036854	Photosystem II protein D1/D2 superfamily	Homologous Superfamily
EA [auth M]	IPR005781	Photosynthetic reaction centre, M subunit	Family
EA [auth M]	IPR000484	Photosynthetic reaction centre, L/M	Family
GA [auth X]	IPR020169	Intrinsic membrane protein family, PufX	Family
A [auth AA], B [auth AB], C [auth AC], D [auth AD], E [auth AE], A [auth AA], B [auth AB], C [auth AC], D [auth AD], E [auth AE], F [auth AF], G [auth AG], H [auth AH], I [auth AI], J [auth AJ], K [auth AK], L [auth AL], M [auth AM], N [auth AN]	IPR000066	Antenna complex, alpha/beta subunit	Domain
A [auth AA], B [auth AB], C [auth AC], D [auth AD], E [auth AE], A [auth AA], B [auth AB], C [auth AC], D [auth AD], E [auth AE], F [auth AF], G [auth AG], H [auth AH], I [auth AI], J [auth AJ], K [auth AK], L [auth AL], M [auth AM], N [auth AN]	IPR018332	Antenna complex, alpha subunit	Family
A [auth AA], B [auth AB], C [auth AC], D [auth AD], E [auth AE], A [auth AA], B [auth AB], C [auth AC], D [auth AD], E [auth AE], F [auth AF], G [auth AG], H [auth AH], I [auth AI], J [auth AJ], K [auth AK], L [auth AL], M [auth AM], N [auth AN]	IPR002361	Antenna complex, alpha subunit conserved site	Conserved Site
A [auth AA], B [auth AB], C [auth AC], D [auth AD], E [auth AE], A [auth AA], B [auth AB], C [auth AC], D [auth AD], E [auth AE], F [auth AF], G [auth AG], H [auth AH], I [auth AI], J [auth AJ], K [auth AK], L [auth AL], M [auth AM], N [auth AN]	IPR035889	Light-harvesting complex	Homologous Superfamily

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A [auth AA], AA [auth BM], B [auth AB], BA [auth BN], C [auth AC] A [auth AA], AA [auth BM], B [auth AB], BA [auth BN], C [auth AC], CA [auth H], D [auth AD], DA [auth L], E [auth AE], EA [auth M], F [auth AF], FA [auth UU], G [auth AG], GA [auth X], H [auth AH], I [auth AI], J [auth AJ], K [auth AK], L [auth AL], M [auth AM], N [auth AN], O [auth BA], P [auth BB], Q [auth BC], R [auth BD], S [auth BE], T [auth BF], U [auth BG], V [auth BH], W [auth BI], X [auth BJ], Y [auth BK], Z [auth BL]	OPM	Transmembrane	Alpha-helical polytopic	Photosystems	Bacterial photosystems

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth AA], AA [auth BM], B [auth AB], BA [auth BN], C [auth AC] A [auth AA], AA [auth BM], B [auth AB], BA [auth BN], C [auth AC], CA [auth H], D [auth AD], DA [auth L], E [auth AE], EA [auth M], F [auth AF], FA [auth UU], G [auth AG], GA [auth X], H [auth AH], I [auth AI], J [auth AJ], K [auth AK], L [auth AL], M [auth AM], N [auth AN], O [auth BA], P [auth BB], Q [auth BC], R [auth BD], S [auth BE], T [auth BF], U [auth BG], V [auth BH], W [auth BI], X [auth BJ], Y [auth BK], Z [auth BL]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Light-Harvesting+Reaction Center Complexes	RC-LH1-PufXY monomer complex