6AI5

Disulfide-free, Zn-directed tetramer of the engineered cyt cb562 variant, C96T/A104AB3

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
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	d6ai5a_	All alpha proteins	Four-helical up-and-down bundle	Cytochromes	Cytochrome b562	automated matches	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B [auth C]	d6ai5c_	All alpha proteins	Four-helical up-and-down bundle	Cytochromes	Cytochrome b562	automated matches	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
D [auth G]	d6ai5g_	All alpha proteins	Four-helical up-and-down bundle	Cytochromes	Cytochrome b562	automated matches	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
C [auth E]	d6ai5e_	All alpha proteins	Four-helical up-and-down bundle	Cytochromes	Cytochrome b562	automated matches	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Cytochromes	8057879	3001526	SCOP2B (2022-06-29)
B [auth C]	SCOP2B Superfamily	Cytochromes	8057879	3001526	SCOP2B (2022-06-29)
D [auth G]	SCOP2B Superfamily	Cytochromes	8057879	3001526	SCOP2B (2022-06-29)
C [auth E]	SCOP2B Superfamily	Cytochromes	8057879	3001526	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_B562_1	e6ai5A1	A: alpha bundles	X: Four-helical up-and-down bundle	H: Cytochromes (From Topology)	T: Cytochromes	F: Cytochrom_B562_1	ECOD (1.6)
B [auth C]	Cytochrom_B562_1	e6ai5C1	A: alpha bundles	X: Four-helical up-and-down bundle	H: Cytochromes (From Topology)	T: Cytochromes	F: Cytochrom_B562_1	ECOD (1.6)
D [auth G]	Cytochrom_B562_1	e6ai5G1	A: alpha bundles	X: Four-helical up-and-down bundle	H: Cytochromes (From Topology)	T: Cytochromes	F: Cytochrom_B562_1	ECOD (1.6)
C [auth E]	Cytochrom_B562_1	e6ai5E1	A: alpha bundles	X: Four-helical up-and-down bundle	H: Cytochromes (From Topology)	T: Cytochromes	F: Cytochrom_B562_1	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B [auth C], C [auth E], D [auth G]	PF07361	Cytochrome b562 (Cytochrom_B562)	Cytochrome b562	-	Family

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]	Soluble cytochrome b562	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	electron transport chain metabolic process cellular process generation of precursor metabolites and energy	cellular anatomical structure periplasmic space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth C], C [auth E], D [auth G]	IPR010980	Cytochrome c/b562	Homologous Superfamily
A, B [auth C], C [auth E], D [auth G]	IPR009155	Cytochrome b562	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.