› 6h19

X-ray diffraction
1.89Å resolution

Crystal structure of ethyl-paraoxon inhibited recombinant human bile salt activated lipase (aged form)

Released:
DOI: 10.2210/pdb6h19/pdb
PDB entry 6h19 coloured by chain, front view.
PDB entry 6h19 coloured by chain, side view.
PDB entry 6h19 coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
X-ray structures of human bile-salt activated lipase conjugated to nerve agents surrogates.
Touvrey C, Courageux C, Guillon V, Terreux R, Nachon F, Brazzolotto X
Toxicology 411 15-23 (2019)
PMID: 30359675

Function and Biology Details

Reactions catalysed: 
A steryl ester + H(2)O = a sterol + a fatty acid
Triacylglycerol + H(2)O = diacylglycerol + a carboxylate
An acetic ester + H(2)O = an alcohol + acetate
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-148760 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bile salt-activated lipase Chain: A
Molecule details ›
Chain: A
Length: 547 amino acids
Theoretical weight: 60.88 KDa
Source organism: Homo sapiens
Expression system: Cricetulus griseus
UniProt:
  • Canonical: P19835 (Residues: 22-553; Coverage: 73%)
Gene names: BAL, CEL
Sequence domains: Carboxylesterase family
Structure domains: alpha/beta hydrolase

Ligands and Environments

3 bound ligands:
Ligand ZN 10 x ZN
Ligand ACT 7 x ACT
Ligand NA 1 x NA
1 modified residue:
Ligand SDP 1 x SDP

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-2
Spacegroup: P212121
Unit cell:
a: 56.12Å b: 97.81Å c: 110.15Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.193 0.193 0.23
Expression system: Cricetulus griseus

Quick links

Citations

2 citation in other articles

Discovery of New Protein Targets of BPA Analogs and Derivatives Associated with Noncommunicable Diseases: A Virtual High-Throughput Screening.
Montes-Grajales et al. (2021)
1 more

1 mention without citation

Identification and characterization of novel carboxyl ester lipase gene variants in patients with different subtypes of diabetes.
Wu et al. (2023)