5AUR

Hydrogenobacter thermophilus cytochrome c552 dimer formed by domain swapping at N-terminal region

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
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	d5aura_	All alpha proteins	Cytochrome c	Cytochrome c	monodomain cytochrome c	Cytochrome c552	(Hydrogenobacter thermophilus TK-6 ) [TaxId: 608538 ],	SCOPe (2.08)
B [auth C]	d5aurc_	All alpha proteins	Cytochrome c	Cytochrome c	monodomain cytochrome c	Cytochrome c552	(Hydrogenobacter thermophilus TK-6 ) [TaxId: 608538 ],	SCOPe (2.08)
C [auth E]	d5aure_	All alpha proteins	Cytochrome c	Cytochrome c	monodomain cytochrome c	Cytochrome c552	(Hydrogenobacter thermophilus TK-6 ) [TaxId: 608538 ],	SCOPe (2.08)
D [auth G]	d5aurg_	All alpha proteins	Cytochrome c	Cytochrome c	monodomain cytochrome c	Cytochrome c552	(Hydrogenobacter thermophilus TK-6 ) [TaxId: 608538 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Cytochrome c	8034770	3000815	SCOP2B (2022-06-29)
B [auth C]	SCOP2B Superfamily	Cytochrome c	8034770	3000815	SCOP2B (2022-06-29)
C [auth E]	SCOP2B Superfamily	Cytochrome c	8034770	3000815	SCOP2B (2022-06-29)
D [auth G]	SCOP2B Superfamily	Cytochrome c	8034770	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	PF00034	e5aurA1	A: alpha arrays	X: Cytochrome c-like	H: Cytochrome c (From Topology)	T: Cytochrome c	F: PF00034	ECOD (1.6)
B [auth C]	PF00034	e5aurC1	A: alpha arrays	X: Cytochrome c-like	H: Cytochrome c (From Topology)	T: Cytochrome c	F: PF00034	ECOD (1.6)
C [auth E]	PF00034	e5aurE1	A: alpha arrays	X: Cytochrome c-like	H: Cytochrome c (From Topology)	T: Cytochrome c	F: PF00034	ECOD (1.6)
D [auth G]	PF00034	e5aurG1	A: alpha arrays	X: Cytochrome c-like	H: Cytochrome c (From Topology)	T: Cytochrome c	F: PF00034	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 [auth C]	1.10.760.10	Mainly Alpha	Orthogonal Bundle	Cytochrome Bc1 Complex	Chain D, domain 2	CATH (4.3.0)
C [auth E]	1.10.760.10	Mainly Alpha	Orthogonal Bundle	Cytochrome Bc1 Complex	Chain D, domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B [auth C], C [auth E], D [auth G]	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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth C], C [auth E], D [auth G]	Cytochrome c-552	binding organic cyclic compound 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	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth C], C [auth E], D [auth G]	IPR036909	Cytochrome c-like domain superfamily	Homologous Superfamily
A, B [auth C], C [auth E], D [auth G]	IPR009056	Cytochrome c-like domain	Domain
A, B [auth C], C [auth E], D [auth G]	IPR002324	Cytochrome c, class ID	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 R01GM133198.