2zcf

X-ray diffraction
1.43Å resolution

Mutational study on Alpha-Gln90 of Fe-type nitrile hydratase from Rhodococcus sp. N771

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-146593 (preferred)
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: 22.92 KDa
Source organism: Rhodococcus erythropolis
Expression system: Escherichia coli
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
Expression system: Escherichia coli
UniProt:
  • Canonical: P13449 (Residues: 1-212; Coverage: 100%)
Gene names: nha2, nthB
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
2 modified residues:

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44B2
Spacegroup: C2
Unit cell:
a: 114.838Å b: 60.554Å c: 82.187Å
α: 90° β: 125.05° γ: 90°
R-values:
R R work R free
0.17 0.169 0.211
Expression system: Escherichia coli