7w8m

X-ray diffraction
2.6Å resolution

Crystal structure of Co-type nitrile hydratase mutant from Pseudomonas thermophila - A129R

Released:

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: 205 amino acids
Theoretical weight: 23.29 KDa
Source organism: Pseudonocardia thermophila DSM 43832
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q7SID2 (Residues: 1-204; Coverage: 100%)
Sequence domains: Nitrile hydratase, alpha chain
Cobalt-containing nitrile hydratase subunit beta Chain: B
Molecule details ›
Chain: B
Length: 233 amino acids
Theoretical weight: 26.67 KDa
Source organism: Pseudonocardia thermophila
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q7SID3 (Residues: 1-233; Coverage: 100%)
Sequence domains:

Ligands and Environments

1 bound ligand:
2 modified residues:

Experiments and Validation Details

Entry percentile scores
X-ray source: BRUKER D8 QUEST
Spacegroup: P3221
Unit cell:
a: 65.517Å b: 65.517Å c: 183.754Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.18 0.177 0.24
Expression system: Escherichia coli BL21(DE3)