Structure of PDB 2qdy Chain B

Receptor sequence
>2qdyB (length=211) Species: 1833 (Rhodococcus erythropolis) [Search protein sequence]
MDGVHDLAGVQGFGKVPHTVNADIGPTFHAEWEHLPYSLMFAGVAELGAF
SVDEVRYVVERMEPRHYMMTPYYERYVIGVATLMVEKGILTQDELESLAG
GPFPLSRPSESEGRPAPVETTTFEVGQRVRVRDEYVPGHIRMPAYCRGRV
GTISHRTTEKWPFPDAIGHGRNDAGEEPTYHVKFAAEELFGSDTDGGSVV
VDLFEGYLEPA
3D structure
PDB2qdy High resolution X-ray molecular structure of the nitrile hydratase from Rhodococcus erythropolis AJ270 reveals posttranslational oxidation of two cysteines into sulfinic acids and a novel biocatalytic nitrile hydration mechanism
ChainB
Resolution1.3 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) R56 Y72 Y76
Catalytic site (residue number reindexed from 1) R56 Y72 Y76
Enzyme Commision number 4.2.1.84: nitrile hydratase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 IBN B Y37 M40 Y72 Y76 Y37 M40 Y72 Y76
Gene Ontology
Molecular Function
GO:0016829 lyase activity
GO:0018822 nitrile hydratase activity
GO:0046914 transition metal ion binding
GO:0080109 indole-3-acetonitrile nitrile hydratase activity

View graph for
Molecular Function
External links
PDB RCSB:2qdy, PDBe:2qdy, PDBj:2qdy
PDBsum2qdy
PubMed17716629
UniProtP13449|NHAB_RHOER Nitrile hydratase subunit beta (Gene Name=nthB)

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