8iwv

X-ray diffraction
2.4Å resolution

Crystal structure of BlaA-1 APO

Released:
Source organism: Yersinia enterocolitica
Entry authors: Bhattacharya S, Hazra S

Function and Biology Details

Reaction catalysed:
A beta-lactam + H(2)O = a substituted beta-amino acid
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-242665 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Beta-lactamase Chain: A
Molecule details ›
Chain: A
Length: 294 amino acids
Theoretical weight: 31.97 KDa
Source organism: Yersinia enterocolitica
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q01166 (Residues: 1-294; Coverage: 100%)
Gene name: blaA
Sequence domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: C2
Unit cell:
a: 89.45Å b: 72.647Å c: 43.887Å
α: 90° β: 94.302° γ: 90°
R-values:
R R work R free
0.161 0.157 0.235
Expression system: Escherichia coli BL21(DE3)