PDBe 4g9e

X-ray diffraction
1.09Å resolution

Crystal structures of N-acyl homoserine lactonase AidH complexed with N-butanoyl homoserine


Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Alpha/beta hydrolase fold protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 279 amino acids
Theoretical weight: 30.65 KDa
Source organism: Ochrobactrum sp. T63
Expression system: Escherichia coli
  • Canonical: D2J2T6 (Residues: 1-271; Coverage: 100%)
Gene name: aidH
Sequence domains:
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P21
Unit cell:
a: 42.164Å b: 129.523Å c: 44.312Å
α: 90° β: 111° γ: 90°
R R work R free
0.15 0.127 0.152
Expression system: Escherichia coli