7VOT

The structure of dimeric photosynthetic RC-LH1 supercomplex in Class-2

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)
A [auth L]	SCOP2B Superfamily	Bacterial photosystem II reaction centre, L and M subunits	8099398	3000736	SCOP2B (2022-06-29)
HA [auth l]	SCOP2B Superfamily	Bacterial photosystem II reaction centre, L and M subunits	8099398	3000736	SCOP2B (2022-06-29)
B [auth M]	SCOP2B Superfamily	Bacterial photosystem II reaction centre, L and M subunits	8099400	3000736	SCOP2B (2022-06-29)
IA [auth m]	SCOP2B Superfamily	Bacterial photosystem II reaction centre, L and M subunits	8099400	3000736	SCOP2B (2022-06-29)
JA [auth h]	SCOP2B Superfamily	Photosystem II reaction centre subunit H, transmembrane region	8100956	3000750	SCOP2B (2022-06-29)
JA [auth h]	SCOP2B Superfamily	PRC-barrel domain	8099396	3000637	SCOP2B (2022-06-29)
C [auth H]	SCOP2B Superfamily	PRC-barrel domain	8099396	3000637	SCOP2B (2022-06-29)
C [auth H]	SCOP2B Superfamily	Photosystem II reaction centre subunit H, transmembrane region	8100956	3000750	SCOP2B (2022-06-29)
BB [auth v]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
CA [auth 8]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
DB [auth c]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
E [auth B]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
FB [auth z]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
G [auth E]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
I [auth G]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
JB [auth b8]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
M [auth N]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
NA [auth e]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
O [auth P]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
PA [auth g]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
Q [auth R]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
RA [auth j]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
S [auth T]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
TA [auth n]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
U [auth V]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
W [auth C]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
EA [auth 0]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
K [auth J]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
LA [auth b]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
LB [auth b0]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
VA [auth p]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
XA [auth r]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
Y [auth Z]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	3000199	SCOP2B (2022-06-29)
ZA [auth t]	SCOP2B Superfamily	Light-harvesting complex subunits	8076353	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)
A [auth L]	Photo_RC	e7votL1	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)
HA [auth l]	Photo_RC	e7votl1	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)
B [auth M]	Photo_RC	e7votM1	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)
IA [auth m]	Photo_RC	e7votm1	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)
JA [auth h]	PRCH_C	e7voth2	A: beta barrels	X: SH3	H: PRC-barrel domain (From Topology)	T: PRC-barrel domain	F: PRCH_C	ECOD (1.6)
JA [auth h]	PRCH_N	e7voth1	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)
C [auth H]	PRCH_C	e7votH2	A: beta barrels	X: SH3	H: PRC-barrel domain (From Topology)	T: PRC-barrel domain	F: PRCH_C	ECOD (1.6)
C [auth H]	PRCH_N	e7votH1	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)
BA [auth 7]	LHC_like	e7vot71	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)
CB [auth w]	LHC_like	e7votw1	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)
D [auth A]	LHC_like	e7votA1	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)
EB [auth 5]	LHC_like	e7vot51	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 D]	LHC_like	e7votD1	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)
GB [auth b1]	LHC_like	e7votb11	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)
KA [auth a]	LHC_like	e7vota1	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)
KB [auth b9]	LHC_like	e7votb91	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 K]	LHC_like	e7votK1	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)
MA [auth d]	LHC_like	e7votd1	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 [auth O]	LHC_like	e7votO1	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)
QA [auth i]	LHC_like	e7voti1	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 [auth U]	LHC_like	e7votU1	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 [auth W]	LHC_like	e7votW1	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)
WA [auth q]	LHC_like	e7votq1	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 [auth 1]	LHC_like	e7vot11	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)
AB [auth u]	LHC_like	e7votu1	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 9]	LHC_like	e7vot91	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 F]	LHC_like	e7votF1	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)
IB [auth 6]	LHC_like	e7vot61	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 I]	LHC_like	e7votI1	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)
OA [auth f]	LHC_like	e7votf1	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 [auth Q]	LHC_like	e7votQ1	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 [auth S]	LHC_like	e7votS1	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)
SA [auth k]	LHC_like	e7votk1	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)
UA [auth o]	LHC_like	e7voto1	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 [auth 3]	LHC_like	e7vot31	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)
YA [auth s]	LHC_like	e7vots1	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)
BB [auth v]	LHC_like	e7votv1	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 8]	LHC_like	e7vot81	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)
DB [auth c]	LHC_like	e7votc1	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 B]	LHC_like	e7votB1	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)
FB [auth z]	LHC_like	e7votz1	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 E]	LHC_like	e7votE1	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 G]	LHC_like	e7votG1	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)
JB [auth b8]	LHC_like	e7votb81	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 N]	LHC_like	e7votN1	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)
NA [auth e]	LHC_like	e7vote1	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 [auth P]	LHC_like	e7votP1	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)
PA [auth g]	LHC_like	e7votg1	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 [auth R]	LHC_like	e7votR1	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)
RA [auth j]	LHC_like	e7votj1	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 [auth T]	LHC_like	e7votT1	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)
TA [auth n]	LHC_like	e7votn1	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 [auth V]	LHC_like	e7votV1	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 [auth C]	LHC_like	e7votC1	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)
AA [auth 2]	LHC_like	e7vot21	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 0]	LHC_like	e7vot01	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)
HB [auth 4]	LHC_like	e7vot41	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 J]	LHC_like	e7votJ1	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)
LA [auth b]	LHC_like	e7votb1	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)
LB [auth b0]	LHC_like	e7votb01	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)
VA [auth p]	LHC_like	e7votp1	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)
XA [auth r]	LHC_like	e7votr1	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 [auth Z]	LHC_like	e7votZ1	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)
ZA [auth t]	LHC_like	e7vott1	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)
MB [auth x]	RhodobacterPufX	e7votx1	A: extended segments	X: Intrinsic membrane protein pufX (From Topology)	H: Intrinsic membrane protein pufX (From Topology)	T: Intrinsic membrane protein pufX	F: RhodobacterPufX	ECOD (1.6)
FA [auth X]	RhodobacterPufX	e7votX1	A: extended segments	X: Intrinsic membrane protein pufX (From Topology)	H: Intrinsic membrane protein pufX (From Topology)	T: Intrinsic membrane protein pufX	F: RhodobacterPufX	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth L], HA [auth l]	PF00124	Photosynthetic reaction centre protein (Photo_RC)	Photosynthetic reaction centre protein	-	Family
B [auth M], IA [auth m]	PF00124	Photosynthetic reaction centre protein (Photo_RC)	Photosynthetic reaction centre protein	-	Family
C [auth H], JA [auth h]	PF03967	Photosynthetic reaction centre, H-chain N-terminal region (PRCH)	Photosynthetic reaction centre, H-chain N-terminal region	-	Family
C [auth H], JA [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
AB [auth u], BA [auth 7], CB [auth w], D [auth A], DA [auth 9], AB [auth u], BA [auth 7], CB [auth w], D [auth A], DA [auth 9], EB [auth 5], F [auth D], GB [auth b1], H [auth F], IB [auth 6], J [auth I], KA [auth a], KB [auth b9], L [auth K], MA [auth d], N [auth O], OA [auth f], P [auth Q], QA [auth i], R [auth S], SA [auth k], T [auth U], UA [auth o], V [auth W], WA [auth q], X [auth 3], YA [auth s], Z [auth 1]	PF00556	Antenna complex alpha/beta subunit (LHC)	Antenna complex alpha/beta subunit		Domain
AA [auth 2], BB [auth v], CA [auth 8], DB [auth c], E [auth B], AA [auth 2], BB [auth v], CA [auth 8], DB [auth c], E [auth B], EA [auth 0], FB [auth z], G [auth E], HB [auth 4], I [auth G], JB [auth b8], K [auth J], LA [auth b], LB [auth b0], M [auth N], NA [auth e], O [auth P], PA [auth g], Q [auth R], RA [auth j], S [auth T], TA [auth n], U [auth V], VA [auth p], W [auth C], XA [auth r], Y [auth Z], ZA [auth t]	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 L], HA [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 bacteriochlorophyll binding tetrapyrrole binding cation binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain electron transport chain photosynthetic electron transport in photosystem II metabolic process cellular process generation of precursor metabolites and energy	intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane intracellular membraneless organelle plasma membrane-derived chromatophore intracellular organelle cellular anatomical structure organelle membraneless organelle cytoplasm photosynthetic membrane thylakoid membrane-bounded organelle plasma membrane light-harvesting complex intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane intracellular membraneless organelle plasma membrane-derived chromatophore intracellular organelle cellular anatomical structure organelle membraneless organelle cytoplasm photosynthetic membrane thylakoid membrane-bounded organelle plasma membrane light-harvesting complex protein-containing complex intracellular vesicle light-harvesting complex intracellular membrane-bounded organelle cytoplasmic vesicle vesicle
B [auth M], IA [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 bacteriochlorophyll binding tetrapyrrole binding cation binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain electron transport chain photosynthetic electron transport in photosystem II metabolic process cellular process generation of precursor metabolites and energy	intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane intracellular membraneless organelle plasma membrane-derived chromatophore intracellular organelle cellular anatomical structure organelle membraneless organelle cytoplasm photosynthetic membrane thylakoid membrane-bounded organelle plasma membrane light-harvesting complex intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane intracellular membraneless organelle plasma membrane-derived chromatophore intracellular organelle cellular anatomical structure organelle membraneless organelle cytoplasm photosynthetic membrane thylakoid membrane-bounded organelle plasma membrane light-harvesting complex protein-containing complex intracellular vesicle light-harvesting complex intracellular membrane-bounded organelle cytoplasmic vesicle vesicle
C [auth H], JA [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 bacteriochlorophyll binding tetrapyrrole binding	photosynthesis photosynthesis, light reaction metabolic process cellular process generation of precursor metabolites and energy	intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane intracellular membraneless organelle plasma membrane-derived chromatophore intracellular organelle cellular anatomical structure organelle membraneless organelle cytoplasm photosynthetic membrane thylakoid membrane-bounded organelle plasma membrane light-harvesting complex intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane intracellular membraneless organelle plasma membrane-derived chromatophore intracellular organelle cellular anatomical structure organelle membraneless organelle cytoplasm photosynthetic membrane thylakoid membrane-bounded organelle plasma membrane light-harvesting complex protein-containing complex intracellular vesicle light-harvesting complex intracellular membrane-bounded organelle cytoplasmic vesicle vesicle
AB [auth u], BA [auth 7], CB [auth w], D [auth A], DA [auth 9], AB [auth u], BA [auth 7], CB [auth w], D [auth A], DA [auth 9], EB [auth 5], F [auth D], GB [auth b1], H [auth F], IB [auth 6], J [auth I], KA [auth a], KB [auth b9], L [auth K], MA [auth d], N [auth O], OA [auth f], P [auth Q], QA [auth i], R [auth S], SA [auth k], T [auth U], UA [auth o], V [auth W], WA [auth q], X [auth 3], YA [auth s], Z [auth 1]	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 bacteriochlorophyll binding tetrapyrrole binding cation binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction metabolic process cellular process generation of precursor metabolites and energy	membrane-bounded organelle intracellular organelle organelle envelope organelle inner membrane cellular anatomical structure intracellular anatomical structure organelle membrane 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 cellular anatomical structure intracellular anatomical structure organelle membrane organelle membrane cell periphery plasma membrane plasma membrane light-harvesting complex protein-containing complex intracellular vesicle plasma membrane-derived chromatophore light-harvesting complex intracellular membrane-bounded organelle cytoplasmic vesicle cytoplasm vesicle
AA [auth 2], BB [auth v], CA [auth 8], DB [auth c], E [auth B], AA [auth 2], BB [auth v], CA [auth 8], DB [auth c], E [auth B], EA [auth 0], FB [auth z], G [auth E], HB [auth 4], I [auth G], JB [auth b8], K [auth J], LA [auth b], LB [auth b0], M [auth N], NA [auth e], O [auth P], PA [auth g], Q [auth R], RA [auth j], S [auth T], TA [auth n], U [auth V], VA [auth p], W [auth C], XA [auth r], Y [auth Z], ZA [auth t]	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 bacteriochlorophyll binding tetrapyrrole binding cation binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction metabolic process cellular process generation of precursor metabolites and energy	cell periphery cellular anatomical structure plasma membrane membrane membrane-bounded organelle plasma membrane light-harvesting complex protein-containing complex intracellular anatomical structure intracellular vesicle plasma membrane-derived chromatophore light-harvesting complex intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle cell periphery cellular anatomical structure plasma membrane membrane membrane-bounded organelle plasma membrane light-harvesting complex protein-containing complex intracellular anatomical structure intracellular vesicle plasma membrane-derived chromatophore light-harvesting complex intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle
FA [auth X], MB [auth x]	Intrinsic membrane protein PufX	-	photosynthesis metabolic process cellular process	cell periphery cellular anatomical structure plasma membrane membrane
GA [auth Y], NB [auth y]	Rsp_7571 Protein-Y PufY	-	-	cellular anatomical structure membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth L], HA [auth l]	IPR036854	Photosystem II protein D1/D2 superfamily	Homologous Superfamily
A [auth L], HA [auth l]	IPR000484	Photosynthetic reaction centre, L/M	Family
A [auth L], HA [auth l]	IPR055265	Photosynthetic reaction centre, L/M, conserved site	Conserved Site
A [auth L], HA [auth l]	IPR005871	Photosynthetic reaction centre, L subunit	Family
B [auth M], IA [auth m]	IPR036854	Photosystem II protein D1/D2 superfamily	Homologous Superfamily
B [auth M], IA [auth m]	IPR005781	Photosynthetic reaction centre, M subunit	Family
B [auth M], IA [auth m]	IPR000484	Photosynthetic reaction centre, L/M	Family
B [auth M], IA [auth m]	IPR055265	Photosynthetic reaction centre, L/M, conserved site	Conserved Site
C [auth H], JA [auth h]	IPR014747	Bacterial photosynthetic reaction centre, H-chain, C-terminal	Homologous Superfamily
C [auth H], JA [auth h]	IPR015810	Photosynthetic reaction centre, H subunit, N-terminal	Domain
C [auth H], JA [auth h]	IPR005652	Photosynthetic reaction centre, H subunit	Family
C [auth H], JA [auth h]	IPR037097	Photosynthetic reaction centre, H subunit, N-terminal domain superfamily	Homologous Superfamily
C [auth H], JA [auth h]	IPR011033	PRC-barrel-like superfamily	Homologous Superfamily
C [auth H], JA [auth h]	IPR027275	PRC-barrel domain	Domain
AB [auth u], BA [auth 7], CB [auth w], D [auth A], DA [auth 9], AB [auth u], BA [auth 7], CB [auth w], D [auth A], DA [auth 9], EB [auth 5], F [auth D], GB [auth b1], H [auth F], IB [auth 6], J [auth I], KA [auth a], KB [auth b9], L [auth K], MA [auth d], N [auth O], OA [auth f], P [auth Q], QA [auth i], R [auth S], SA [auth k], T [auth U], UA [auth o], V [auth W], WA [auth q], X [auth 3], YA [auth s], Z [auth 1]	IPR000066	Antenna complex, alpha/beta subunit	Domain
AB [auth u], BA [auth 7], CB [auth w], D [auth A], DA [auth 9], AB [auth u], BA [auth 7], CB [auth w], D [auth A], DA [auth 9], EB [auth 5], F [auth D], GB [auth b1], H [auth F], IB [auth 6], J [auth I], KA [auth a], KB [auth b9], L [auth K], MA [auth d], N [auth O], OA [auth f], P [auth Q], QA [auth i], R [auth S], SA [auth k], T [auth U], UA [auth o], V [auth W], WA [auth q], X [auth 3], YA [auth s], Z [auth 1]	IPR018332	Antenna complex, alpha subunit	Family
AB [auth u], BA [auth 7], CB [auth w], D [auth A], DA [auth 9], AB [auth u], BA [auth 7], CB [auth w], D [auth A], DA [auth 9], EB [auth 5], F [auth D], GB [auth b1], H [auth F], IB [auth 6], J [auth I], KA [auth a], KB [auth b9], L [auth K], MA [auth d], N [auth O], OA [auth f], P [auth Q], QA [auth i], R [auth S], SA [auth k], T [auth U], UA [auth o], V [auth W], WA [auth q], X [auth 3], YA [auth s], Z [auth 1]	IPR002361	Antenna complex, alpha subunit conserved site	Conserved Site
AB [auth u], BA [auth 7], CB [auth w], D [auth A], DA [auth 9], AB [auth u], BA [auth 7], CB [auth w], D [auth A], DA [auth 9], EB [auth 5], F [auth D], GB [auth b1], H [auth F], IB [auth 6], J [auth I], KA [auth a], KB [auth b9], L [auth K], MA [auth d], N [auth O], OA [auth f], P [auth Q], QA [auth i], R [auth S], SA [auth k], T [auth U], UA [auth o], V [auth W], WA [auth q], X [auth 3], YA [auth s], Z [auth 1]	IPR035889	Light-harvesting complex	Homologous Superfamily
AA [auth 2], BB [auth v], CA [auth 8], DB [auth c], E [auth B], AA [auth 2], BB [auth v], CA [auth 8], DB [auth c], E [auth B], EA [auth 0], FB [auth z], G [auth E], HB [auth 4], I [auth G], JB [auth b8], K [auth J], LA [auth b], LB [auth b0], M [auth N], NA [auth e], O [auth P], PA [auth g], Q [auth R], RA [auth j], S [auth T], TA [auth n], U [auth V], VA [auth p], W [auth C], XA [auth r], Y [auth Z], ZA [auth t]	IPR000066	Antenna complex, alpha/beta subunit	Domain
AA [auth 2], BB [auth v], CA [auth 8], DB [auth c], E [auth B], AA [auth 2], BB [auth v], CA [auth 8], DB [auth c], E [auth B], EA [auth 0], FB [auth z], G [auth E], HB [auth 4], I [auth G], JB [auth b8], K [auth J], LA [auth b], LB [auth b0], M [auth N], NA [auth e], O [auth P], PA [auth g], Q [auth R], RA [auth j], S [auth T], TA [auth n], U [auth V], VA [auth p], W [auth C], XA [auth r], Y [auth Z], ZA [auth t]	IPR023624	Antenna complex, beta domain superfamily	Homologous Superfamily
AA [auth 2], BB [auth v], CA [auth 8], DB [auth c], E [auth B], AA [auth 2], BB [auth v], CA [auth 8], DB [auth c], E [auth B], EA [auth 0], FB [auth z], G [auth E], HB [auth 4], I [auth G], JB [auth b8], K [auth J], LA [auth b], LB [auth b0], M [auth N], NA [auth e], O [auth P], PA [auth g], Q [auth R], RA [auth j], S [auth T], TA [auth n], U [auth V], VA [auth p], W [auth C], XA [auth r], Y [auth Z], ZA [auth t]	IPR035889	Light-harvesting complex	Homologous Superfamily
AA [auth 2], BB [auth v], CA [auth 8], DB [auth c], E [auth B], AA [auth 2], BB [auth v], CA [auth 8], DB [auth c], E [auth B], EA [auth 0], FB [auth z], G [auth E], HB [auth 4], I [auth G], JB [auth b8], K [auth J], LA [auth b], LB [auth b0], M [auth N], NA [auth e], O [auth P], PA [auth g], Q [auth R], RA [auth j], S [auth T], TA [auth n], U [auth V], VA [auth p], W [auth C], XA [auth r], Y [auth Z], ZA [auth t]	IPR023623	Antenna complex, beta subunit, conserved site	Conserved Site
AA [auth 2], BB [auth v], CA [auth 8], DB [auth c], E [auth B], AA [auth 2], BB [auth v], CA [auth 8], DB [auth c], E [auth B], EA [auth 0], FB [auth z], G [auth E], HB [auth 4], I [auth G], JB [auth b8], K [auth J], LA [auth b], LB [auth b0], M [auth N], NA [auth e], O [auth P], PA [auth g], Q [auth R], RA [auth j], S [auth T], TA [auth n], U [auth V], VA [auth p], W [auth C], XA [auth r], Y [auth Z], ZA [auth t]	IPR002362	Light-harvesting protein B beta chain	Family
FA [auth X], MB [auth x]	IPR020169	Intrinsic membrane protein family, PufX	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A [auth L], AA [auth 2], AB [auth u], B [auth M], BA [auth 7] A [auth L], AA [auth 2], AB [auth u], B [auth M], BA [auth 7], BB [auth v], C [auth H], CA [auth 8], CB [auth w], D [auth A], DA [auth 9], DB [auth c], E [auth B], EA [auth 0], EB [auth 5], F [auth D], FA [auth X], FB [auth z], G [auth E], GA [auth Y], GB [auth b1], H [auth F], HA [auth l], HB [auth 4], I [auth G], IA [auth m], IB [auth 6], J [auth I], JA [auth h], JB [auth b8], K [auth J], KA [auth a], KB [auth b9], L [auth K], LA [auth b], LB [auth b0], M [auth N], MA [auth d], MB [auth x], N [auth O], NA [auth e], NB [auth y], O [auth P], OA [auth f], P [auth Q], PA [auth g], Q [auth R], QA [auth i], R [auth S], RA [auth j], S [auth T], SA [auth k], T [auth U], TA [auth n], U [auth V], UA [auth o], V [auth W], VA [auth p], W [auth C], WA [auth q], X [auth 3], XA [auth r], Y [auth Z], YA [auth s], Z [auth 1], ZA [auth t]	OPM	Transmembrane	Alpha-helical polytopic	Photosystems	Bacterial photosystems

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth L], AA [auth 2], AB [auth u], B [auth M], BA [auth 7] A [auth L], AA [auth 2], AB [auth u], B [auth M], BA [auth 7], BB [auth v], C [auth H], CA [auth 8], CB [auth w], D [auth A], DA [auth 9], DB [auth c], E [auth B], EA [auth 0], EB [auth 5], F [auth D], FA [auth X], FB [auth z], G [auth E], GA [auth Y], GB [auth b1], H [auth F], HA [auth l], HB [auth 4], I [auth G], IA [auth m], IB [auth 6], J [auth I], JA [auth h], JB [auth b8], K [auth J], KA [auth a], KB [auth b9], L [auth K], LA [auth b], LB [auth b0], M [auth N], MA [auth d], MB [auth x], N [auth O], NA [auth e], NB [auth y], O [auth P], OA [auth f], P [auth Q], PA [auth g], Q [auth R], QA [auth i], R [auth S], RA [auth j], S [auth T], SA [auth k], T [auth U], TA [auth n], U [auth V], UA [auth o], V [auth W], VA [auth p], W [auth C], WA [auth q], X [auth 3], XA [auth r], Y [auth Z], YA [auth s], Z [auth 1], ZA [auth t]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Light-Harvesting+Reaction Center Complexes	LH1-RC super complex dimer, in class 1