Annotations: 1SP3

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1sp3a_	All alpha proteins	Multiheme cytochromes	Multiheme cytochromes	Di-heme elbow motif	Putative Cytochrome c	(Shewanella oneidensis MR-1 ) [TaxId: 211586 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Tetrathionate reductase-like	8003678	4000359	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Di-heme elbow motif	8003679	3000145	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Di-heme elbow motif	8003680	3000145	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Di-heme elbow motif	8003681	3000145	SCOP2 (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	octaheme_Shew	e1sp3A1	A: few secondary structure elements	X: Multiheme cytochromes	H: Di-heme elbow motif (From Topology)	T: Di-heme elbow motif	F: octaheme_Shew	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF11783	Cytochrome c bacterial (Cytochrome_cB)	Cytochrome c bacterial	-	Family
A	PF13435	Cytochrome c554 and c-prime (Cytochrome_C554)	Cytochrome c554 and c-prime	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	cytochrome c, putative	oxidoreductase activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036280	Multiheme cytochrome superfamily	Homologous Superfamily
A	IPR051829	Multiheme Cytochrome Electron Transporters	Family
A	IPR023155	Cytochrome c-552/4	Domain
A	IPR024673	Octaheme c-type cytochrome	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.