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X-ray diffraction
1.8Å resolution

Crystal Structure of Co-type nitrile hydratase from Pseudonocardia thermophila

Released:
Source organism: Pseudonocardia thermophila
Primary publication:
Crystal structure of cobalt-containing nitrile hydratase.
Biochem Biophys Res Commun 288 1169-74 (2001)
PMID: 11700034

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-181956 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Cobalt-containing nitrile hydratase subunit alpha Chain: A
Molecule details ›
Chain: A
Length: 204 amino acids
Theoretical weight: 23.22 KDa
Source organism: Pseudonocardia thermophila
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7SID2 (Residues: 1-204; Coverage: 100%)
Sequence domains: Nitrile hydratase, alpha chain
Structure domains: Nitrile hydratase alpha /Thiocyanate hydrolase gamma
Cobalt-containing nitrile hydratase subunit beta Chain: B
Molecule details ›
Chain: B
Length: 228 amino acids
Theoretical weight: 26.17 KDa
Source organism: Pseudonocardia thermophila
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7SID3 (Residues: 1-228; Coverage: 98%)
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
2 modified residues:

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-6A
Spacegroup: P3221
Unit cell:
a: 65.501Å b: 65.501Å c: 184.614Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.179 0.178 0.19
Expression system: Escherichia coli