5w8p

X-ray diffraction
1.69Å resolution

Homoserine transacetylase MetX from Mycobacterium abscessus

Released:

Function and Biology Details

Reaction catalysed:
Acetyl-CoA + L-homoserine = CoA + O-acetyl-L-homoserine

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-109351 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Homoserine O-acetyltransferase Chains: A, B
Molecule details ›
Chains: A, B
Length: 370 amino acids
Theoretical weight: 39.04 KDa
Source organism: Mycobacteroides abscessus ATCC 19977
Expression system: Escherichia coli
UniProt:
  • Canonical: B1MG17 (Residues: 13-379; Coverage: 96%)
Gene names: MAB_3688, metXA
Sequence domains: alpha/beta hydrolase fold
Structure domains: alpha/beta hydrolase

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P65
Unit cell:
a: 197.92Å b: 197.92Å c: 51.3Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.159 0.158 0.174
Expression system: Escherichia coli