2zpb

X-ray diffraction
1.3Å resolution

nitrosylated Fe-type nitrile hydratase

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero dimer (preferred)
hetero tetramer
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Nitrile hydratase subunit alpha Chain: A
Molecule details ›
Chain: A
Length: 206 amino acids
Theoretical weight: 22.93 KDa
Source organism: Rhodococcus erythropolis
UniProt:
  • Canonical: P13448 (Residues: 2-207; Coverage: 100%)
Gene name: nthA
Sequence domains: Nitrile hydratase, alpha chain
Structure domains: Nitrile hydratase alpha /Thiocyanate hydrolase gamma
Nitrile hydratase subunit beta Chain: B
Molecule details ›
Chain: B
Length: 212 amino acids
Theoretical weight: 23.51 KDa
Source organism: Rhodococcus erythropolis
UniProt:
  • Canonical: P13449 (Residues: 1-212; Coverage: 100%)
Gene names: nha2, nthB
Sequence domains: Nitrile hydratase beta subunit
Structure domains:

Ligands and Environments

3 bound ligands:

2 modified residues:

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-5A
Spacegroup: C2
Unit cell:
a: 114.657Å b: 60.548Å c: 81.92Å
α: 90° β: 124.97° γ: 90°
R-values:
R R work R free
0.168 0.167 0.186