PDBe 1r4z

X-ray diffraction
1.8Å resolution

Bacillus subtilis lipase A with covalently bound Rc-IPG-phosphonate-inhibitor


Function and Biology Details

Reaction catalysed:
Triacylglycerol + H(2)O = diacylglycerol + a carboxylate. 
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Lipase EstA Chains: A, B
Molecule details ›
Chains: A, B
Length: 181 amino acids
Theoretical weight: 19.38 KDa
Source organism: Bacillus subtilis
Expression system: Bacillus subtilis
  • Canonical: P37957 (Residues: 32-212; Coverage: 100%)
Gene names: BSU02700, estA, lip, lipA
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: ESRF BEAMLINE ID14-2
Spacegroup: P212121
Unit cell:
a: 39.489Å b: 83.318Å c: 94.638Å
α: 90° β: 90° γ: 90°
R R work R free
0.177 0.177 0.21
Expression system: Bacillus subtilis