Annotations: 4CSP

Structure of the F306C mutant of nitrite reductase from Achromobacter xylosoxidans

External Resource: Annotation

Domain Annotation: SCOP/SCOPe 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)
B [auth F]	d4cspf1	All beta proteins	Cupredoxin-like	Cupredoxins	Multidomain cupredoxins	automated matches	(Achromobacter xylosoxidans ) [TaxId: 85698 ],	SCOPe (2.08)
A	d4cspa1	All beta proteins	Cupredoxin-like	Cupredoxins	Multidomain cupredoxins	automated matches	(Achromobacter xylosoxidans ) [TaxId: 85698 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth F]	HrpJ	e4cspF1	A: alpha arrays	X: Immunoglobulin-like beta-sandwich	H: a+b domain in D-aminoacid aminotransferase-like PLP-dependent enzymes	T: a+b domain in D-aminoacid aminotransferase-like PLP-dependent enzymes	F: HrpJ	ECOD (v295)
A	HrpJ	e4cspA1	A: alpha arrays	X: Immunoglobulin-like beta-sandwich	H: a+b domain in D-aminoacid aminotransferase-like PLP-dependent enzymes	T: a+b domain in D-aminoacid aminotransferase-like PLP-dependent enzymes	F: HrpJ	ECOD (v295)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth F]	2.60.40.420	Mainly Beta	Sandwich	Immunoglobulin-like	Cupredoxins - blue copper proteins	CATH (4.3.0)
A	2.60.40.420	Mainly Beta	Sandwich	Immunoglobulin-like	Cupredoxins - blue copper proteins	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth F]	DISSIMILATORY COPPER-CONTAINING NITRITE REDUCTASE	cation binding transition metal ion binding copper ion binding ion binding binding metal ion binding small molecule binding oxidoreductase activity, acting on other nitrogenous compounds as donors, cytochrome as acceptor oxidoreductase activity oxidoreductase activity, acting on other nitrogenous compounds as donors nitrite reductase (NO-forming) activity nitrite reductase activity catalytic activity	nitrogen cycle metabolic process denitrification pathway metabolic process cellular process nitrate assimilation oxoacid metabolic process small molecule metabolic process nitrate metabolic process reactive nitrogen species metabolic process	cellular anatomical structure extracellular region periplasmic space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth F]	IPR008972	Cupredoxin	Homologous Superfamily
A, B [auth F]	IPR001117	Multicopper oxidase, second cupredoxin domain	Domain
A, B [auth F]	IPR045087	Multicopper oxidase	Family
A, B [auth F]	IPR001287	Nitrite reductase, copper-type	Family
A, B [auth F]	IPR011707	Multicopper oxidase-like, N-terminal	Domain

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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.