PDBe 1mpx

X-ray diffraction
1.9Å resolution

ALPHA-AMINO ACID ESTER HYDROLASE LABELED WITH SELENOMETHIONINE

Released:

Function and Biology Details

Reaction catalysed:
An alpha-amino acid ester + H(2)O = an alpha-amino acid + an alcohol. 
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Alpha-amino acid ester hydrolase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 615 amino acids
Theoretical weight: 69.63 KDa
Source organism: Xanthomonas citri
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6YBS3 (Residues: 23-637; Coverage: 100%)
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE BW7B
Spacegroup: P21
Unit cell:
a: 89.772Å b: 126.016Å c: 132.291Å
α: 90° β: 91.06° γ: 90°
R-values:
R R work R free
0.15 0.149 0.178
Expression system: Escherichia coli