Annotations: 7Z6Q

Cryo-EM structure of the whole photosynthetic complex from the green sulfur bacteria

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: PDBTM
Membrane Protein Annotation: MemProtMD
Membrane Protein Annotation: mpstruc

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
J	SCOP2B Superfamily	Bacteriochlorophyll A protein	8043010	3001696	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	Bacteriochlorophyll A protein	8043010	3001696	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Bacteriochlorophyll A protein	8043010	3001696	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Bacteriochlorophyll A protein	8043010	3001696	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Bacteriochlorophyll A protein	8043010	3001696	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Bacteriochlorophyll A protein	8043010	3001696	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)
J	Ndufs5	e7z6qJ1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Ndufs5	ECOD (v295.2)
I	Ndufs5	e7z6qI1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Ndufs5	ECOD (v295.2)
H	Ndufs5	e7z6qH1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Ndufs5	ECOD (v295.2)
G	Ndufs5	e7z6qG1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Ndufs5	ECOD (v295.2)
F	Ndufs5	e7z6qF1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Ndufs5	ECOD (v295.2)
E	Ndufs5	e7z6qE1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Ndufs5	ECOD (v295.2)
L [auth c]	AAA_6	e7z6qc1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: AAA_6	ECOD (v295.2)
C	AAA_6	e7z6qC1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: AAA_6	ECOD (v295.2)
B	AAA_6	e7z6qB1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: AAA_6	ECOD (v295.2)
K [auth a]	Ndufs5	e7z6qa1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Ndufs5	ECOD (v295.2)
A	Ndufs5	e7z6qA1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Ndufs5	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
E, F, G, H, I E, F, G, H, I, J	PF02327	Bacteriochlorophyll A protein (BChl_A)	Bacteriochlorophyll A protein	Bacteriochlorophyll A protein is involved in the energy transfer system of green photosynthetic bacteria. The protein forms a homotrimer, with each monomer unit containing seven molecules of bacteriochlorophyll A.	Domain
A, K [auth a]	PF00223	Photosystem I psaA/psaB protein (PsaA_PsaB)	Photosystem I psaA/psaB protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
E, F, G, H, I E, F, G, H, I, J	Bacteriochlorophyll a protein	-	photosynthesis metabolic process cellular process	-
D	P840 reaction center 17 kDa protein	-	-	-
C, L [auth c]	Cytochrome c	binding tetrapyrrole binding heme binding electron transfer activity	-	cell periphery cellular anatomical structure plasma membrane membrane
B	Photosystem P840 reaction center iron-sulfur protein	-	-	-
A, K [auth a]	Photosystem P840 reaction center, large subunit	-	photosynthesis metabolic process cellular process	cellular anatomical structure membrane intracellular organelle intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle thylakoid

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
E, F, G, H, I E, F, G, H, I, J	IPR036559	Bacteriochlorophyll A superfamily	Homologous Superfamily
E, F, G, H, I E, F, G, H, I, J	IPR003426	Bacteriochlorophyll A protein	Family
D	IPR019608	Photosystem I P840 reaction centre protein PscD	Family
C, L [auth c]	IPR036909	Cytochrome c-like domain superfamily	Homologous Superfamily
C, L [auth c]	IPR019604	Photosystem P840 reaction-centre, cytochrome c-551	Family
B	IPR017900	4Fe-4S ferredoxin, iron-sulphur binding, conserved site	Conserved Site
B	IPR017896	4Fe-4S ferredoxin-type, iron-sulphur binding domain	Domain
A, K [auth a]	IPR036408	Photosystem I PsaA/PsaB superfamily	Homologous Superfamily
A, K [auth a]	IPR001280	Photosystem I PsaA/PsaB	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, C, K [auth a], L [auth c]	OPM	Transmembrane	Alpha-helical polytopic	Photosystems	Bacterial photosystems

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, C, K [auth a], L [auth c]	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, C, K [auth a], L [auth c]	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, C, K [auth a], L [auth c]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Light-Harvesting+Reaction Center Complexes	Photosynthetic FMO-Reaction Center complex (FMO-RC)