› 2q0q

X-ray diffraction
1.5Å resolution

Structure of the Native M. Smegmatis Aryl Esterase

Released:
DOI: 10.2210/pdb2q0q/pdb
PDB entry 2q0q coloured by chain, front view.
PDB entry 2q0q coloured by chain, side view.
PDB entry 2q0q coloured by chain, top view.
Source organism: Mycolicibacterium smegmatis
Primary publication:
Structure of a novel enzyme that catalyzes acyl transfer to alcohols in aqueous conditions.
Mathews I, Soltis M, Saldajeno M, Ganshaw G, Sala R, Weyler W, Cervin MA, Whited G, Bott R
Biochemistry 46 8969-79 (2007)
PMID: 17636869

Function and Biology Details

Reaction catalysed: 
A phenyl acetate + H(2)O = a phenol + acetate
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo octamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-106477 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
SGNH hydrolase-type esterase domain-containing protein Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 216 amino acids
Theoretical weight: 23.51 KDa
Source organism: Mycolicibacterium smegmatis
Expression system: Escherichia coli
UniProt:
  • Canonical: A0R5U7 (Residues: 1-216; Coverage: 100%)
Gene name: MSMEG_6317
Sequence domains: GDSL-like Lipase/Acylhydrolase family
Structure domains: SGNH hydrolase

Ligands and Environments

2 bound ligands:
Ligand SO4 8 x SO4
Ligand GOL 8 x GOL
1 modified residue:
Ligand MSE 32 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.1
Spacegroup: P4
Unit cell:
a: 98.163Å b: 98.163Å c: 229.896Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.176 0.175 0.196
Expression system: Escherichia coli

Quick links

Citations

1 review citation

Enzyme-based formulations for decontamination: current state and perspectives.
Grover et al. (2013)
28 other articles

4 mentions without citation

Multifunctionality and diversity of GDSL esterase/lipase gene family in rice (Oryza sativa L. japonica) genome: new insights from bioinformatics analysis.
Chepyshko et al. (2012)
3 more