2ZCF | pdb_00002zcf

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2zcfa_	Alpha and beta proteins (a+b)	Nitrile hydratase alpha chain	Nitrile hydratase alpha chain	Nitrile hydratase alpha chain	automated matches	(Rhodococcus erythropolis ) [TaxId: 1833 ],	SCOPe (2.08)
B	d2zcfb_	All beta proteins	SH3-like barrel	Electron transport accessory proteins	Nitrile hydratase beta chain	Iron-containing nitrile hydratase	(Rhodococcus erythropolis ) [TaxId: 1833 ],	SCOPe (2.08)

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Nitrile hydratase alpha chain	8035856	3000945	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Electron transport accessory proteins	8035857	3000325	SCOP2B (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Prenyltransf	e2zcfA1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: Prenyltransf	ECOD (v294.2)
B	N-glycanase_C	e2zcfB2	A: beta barrels	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: N-glycanase_C	ECOD (v294.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.330.10	Alpha Beta	Alpha-Beta Complex	Nitrile Hydratase	Chain A	CATH (4.3.0)
B	1.10.472.20	Mainly Alpha	Orthogonal Bundle	Cyclin A	domain 1	CATH (4.3.0)
B	2.30.30.50	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Nitrile hydratase subunit alpha	hydro-lyase activity lyase activity catalytic activity carbon-oxygen lyase activity nitrile hydratase activity cation binding transition metal ion binding ion binding binding metal ion binding small molecule binding	-	-
B	Nitrile hydratase subunit beta	hydro-lyase activity lyase activity catalytic activity carbon-oxygen lyase activity nitrile hydratase activity cation binding transition metal ion binding ion binding binding metal ion binding small molecule binding	-	-

Chains	Accession	Name	Type
A	IPR004232	Nitrile hydratase alpha/Thiocyanate hydrolase gamma	Domain
A	IPR036648	Nitrile hydratase alpha /Thiocyanate hydrolase gamma superfamily	Homologous Superfamily
A	IPR018141	Nitrile hydratase, alpha subunit	Family
A	IPR023900	Nitrile hydratase alpha subunit /Thiocyanate hydrolase gamma subunit	Family
B	IPR003168	Nitrile hydratase, beta subunit	Family
B	IPR049054	Nitrile hydratase beta subunit-like, N-terminal domain	Domain
B	IPR008990	Electron transport accessory-like domain superfamily	Homologous Superfamily
B	IPR042262	Nitrile hydratase beta subunit, N-terminal	Homologous Superfamily
B	IPR024690	Nitrile hydratase beta subunit domain	Domain

Modified Residue(s)
Chain	Residue(s)	Description
A	CSD	Parent Component: CYS : AA0262 : L-cysteine sulfinic acid MOD:00267
A	CSO	Parent Component: CYS : AA0262 , AA0205 : L-cysteine sulfinic acid MOD:00267 , L-cysteine sulfenic acid MOD:00210

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.