1QN2 | pdb_00001qn2

cytochrome cH from Methylobacterium extorquens

External Resource: Annotation

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1qn2a_	All alpha proteins	Cytochrome c	Cytochrome c	monodomain cytochrome c	Cytochrome ch	(Methylorubrum extorquens ) [TaxId: 408 ],	SCOPe (2.08)
B	d1qn2b_	All alpha proteins	Cytochrome c	Cytochrome c	monodomain cytochrome c	Cytochrome ch	(Methylorubrum extorquens ) [TaxId: 408 ],	SCOPe (2.08)
C	d1qn2c_	All alpha proteins	Cytochrome c	Cytochrome c	monodomain cytochrome c	Cytochrome ch	(Methylorubrum extorquens ) [TaxId: 408 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Monodomain cytochrome c	8024065	4000635	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Cytochrome c	8036444	3000815	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Cytochrome c	8036444	3000815	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Cytochrome c	8036444	3000815	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	Cytochrom_C_1	e1qn2A1	A: alpha arrays	X: Cytochrome c-like	H: Cytochrome c (From Topology)	T: Cytochrome c	F: Cytochrom_C_1	ECOD (1.6)
B	Cytochrom_C_1	e1qn2B1	A: alpha arrays	X: Cytochrome c-like	H: Cytochrome c (From Topology)	T: Cytochrome c	F: Cytochrom_C_1	ECOD (1.6)
C	Cytochrom_C_1	e1qn2C1	A: alpha arrays	X: Cytochrome c-like	H: Cytochrome c (From Topology)	T: Cytochrome c	F: Cytochrom_C_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.760.10	Mainly Alpha	Orthogonal Bundle	Cytochrome Bc1 Complex	Chain D, domain 2	CATH (4.3.0)
B	1.10.760.10	Mainly Alpha	Orthogonal Bundle	Cytochrome Bc1 Complex	Chain D, domain 2	CATH (4.3.0)
C	1.10.760.10	Mainly Alpha	Orthogonal Bundle	Cytochrome Bc1 Complex	Chain D, domain 2	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	CYTOCHROME CH	binding tetrapyrrole binding heme binding electron transfer activity cation binding ion binding metal ion binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR036909	Cytochrome c-like domain superfamily	Homologous Superfamily
A, B, C	IPR009056	Cytochrome c-like domain	Domain
A, B, C	IPR002327	Cytochrome c, class IA/ IB	Family

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.