7VZG | pdb_00007vzg

Structure of the Acidobacteria homodimeric reaction center bound with cytochrome c (the larger form)

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: MemProtMD
Membrane Protein Annotation: mpstruc

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
M [auth B]	SSF	e7vzgB1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: SSF	ECOD (develop294)
H [auth c]	COX1	e7vzgc01	A: alpha bundles	X: Rossmann-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: COX1	ECOD (develop294)
B [auth C]	COX1	e7vzgC01	A: alpha bundles	X: Rossmann-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: COX1	ECOD (develop294)
A	COX1	e7vzgA02	A: alpha bundles	X: Rossmann-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: COX1	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
H [auth c]	1.10.760.10	Mainly Alpha	Orthogonal Bundle	Cytochrome Bc1 Complex	Chain D, domain 2	CATH (utative)
B [auth C]	1.10.760.10	Mainly Alpha	Orthogonal Bundle	Cytochrome Bc1 Complex	Chain D, domain 2	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth C]	PF13442	Cytochrome C oxidase, cbb3-type, subunit III (Cytochrome_CBB3)	Cytochrome C oxidase, cbb3-type, subunit III		Domain
B [auth C]	PF00034	Cytochrome c (Cytochrom_C)	Cytochrome c	The Pfam entry does not include all Prosite members. The cytochrome 556 and cytochrome c' families are not included. All these are now in a new clan together. The C-terminus of DUF989, Pfam:PF06181, has now been merged into this family.	Domain
A, G [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
N [auth D]	PscD'	-	-	-
M [auth B]	Photosystem P840 reaction center iron-sulfur protein	iron-sulfur cluster binding binding metal cluster binding small molecule binding cation binding ion binding metal ion binding	-	-
H [auth c]	Cytochrome c domain-containing protein	binding tetrapyrrole binding heme binding electron transfer activity cation binding ion binding metal ion binding small molecule binding	-	-
F [auth H], L [auth h]	undefined polypeptide	-	-	-
E [auth G], K [auth g]	PscG	-	-	-
D [auth F], J [auth f]	PscF	-	-	-
C [auth E], I [auth e]	PscE	-	-	-
B [auth C]	Cytochrome c, mono-and diheme variants	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	-	-
A, G [auth a]	PscA	-	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
M [auth B]	IPR017900	4Fe-4S ferredoxin, iron-sulphur binding, conserved site	Conserved Site
M [auth B]	IPR017896	4Fe-4S ferredoxin-type, iron-sulphur binding domain	Domain
H [auth c]	IPR036909	Cytochrome c-like domain superfamily	Homologous Superfamily
H [auth c]	IPR009056	Cytochrome c-like domain	Domain
B [auth C]	IPR036909	Cytochrome c-like domain superfamily	Homologous Superfamily
B [auth C]	IPR009056	Cytochrome c-like domain	Domain
B [auth C]	IPR008168	Cytochrome c, class IC	Family
A, G [auth a]	IPR036408	Photosystem I PsaA/PsaB superfamily	Homologous Superfamily
A, G [auth a]	IPR001280	Photosystem I PsaA/PsaB	Family

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, D [auth F], E [auth G], G [auth a], J [auth f] A, D [auth F], E [auth G], G [auth a], J [auth f], K [auth g]	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, D [auth F], E [auth G], G [auth a], J [auth f] A, D [auth F], E [auth G], G [auth a], J [auth f], K [auth g]	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, D [auth F], E [auth G], G [auth a], J [auth f] A, D [auth F], E [auth G], G [auth a], J [auth f], K [auth g]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Photosynthetic Reaction Centers	Reaction center bound with cytochrome c (the larger form)

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.