Annotations: 7ZXJ

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth X]	SCOP2B Superfamily	Prismane protein N-terminal helical bundle-like	8055598	3002294	SCOP2B (2022-06-29)
A [auth X]	SCOP2B Superfamily	Prismane protein cluster-binding domain-like	8041678	3001926	SCOP2B (2022-06-29)
A [auth X]	SCOP2B Superfamily	Prismane protein cluster-binding domain-like	8055597	3001926	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 [auth X]	Iso_dh	e7zxjX1	A: alpha bundles	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Iso_dh	ECOD (develop294)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth X]	PF03063	Prismane/CO dehydrogenase family (Prismane)	Prismane/CO dehydrogenase family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth X]	Carbon monoxide dehydrogenase 2	cation binding transition metal ion binding ion binding binding nickel cation binding metal ion binding small molecule binding peroxidase activity oxidoreductase activity antioxidant activity oxidoreductase activity, acting on peroxide as acceptor catalytic activity anaerobic carbon-monoxide dehydrogenase activity oxidoreductase activity, acting on the aldehyde or oxo group of donors, iron-sulfur protein as acceptor cation binding transition metal ion binding ion binding binding nickel cation binding metal ion binding small molecule binding peroxidase activity oxidoreductase activity antioxidant activity oxidoreductase activity, acting on peroxide as acceptor catalytic activity anaerobic carbon-monoxide dehydrogenase activity oxidoreductase activity, acting on the aldehyde or oxo group of donors, iron-sulfur protein as acceptor oxidoreductase activity, acting on the aldehyde or oxo group of donors hydroxylamine reductase activity oxidoreductase activity, acting on other nitrogenous compounds as donors iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding metal cluster binding	metabolic process cellular process generation of precursor metabolites and energy response to hydrogen peroxide response to oxidative stress response to stimulus response to stress response to chemical response to oxygen-containing compound response to reactive oxygen species	cell periphery cellular anatomical structure plasma membrane membrane intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth X]	IPR016099	Prismane-like, alpha/beta-sandwich	Homologous Superfamily
A [auth X]	IPR004137	Hydroxylamine reductase/Ni-containing CO dehydrogenase	Family
A [auth X]	IPR016101	CO dehydrogenase, alpha-bundle	Homologous Superfamily
A [auth X]	IPR010047	Ni-containing CO dehydrogenase	Family
A [auth X]	IPR011254	Prismane-like superfamily	Homologous Superfamily

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.