1ugr

X-ray diffraction
1.8Å resolution

Crystal structure of aT109S mutant of Co-type nitrile hydratase

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero dimer (preferred)
hetero tetramer
PDBe Complex ID:
PDB-CPX-181955 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Cobalt-containing nitrile hydratase subunit alpha Chain: A
Molecule details ›
Chain: A
Length: 203 amino acids
Theoretical weight: 23.07 KDa
Source organism: Pseudonocardia thermophila
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7SID2 (Residues: 2-204; 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: SPRING-8 BEAMLINE BL38B1
Spacegroup: P3221
Unit cell:
a: 65.437Å b: 65.437Å c: 184.257Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.19 0.189 0.213
Expression system: Escherichia coli