› 4w1q

X-ray diffraction
2.12Å resolution

KINETIC CRYSTALLOGRAPHY OF ALPHA_E7-CARBOXYLESTERSE FROM LUCILLA CUPRINA - ABSORBED X-RAY DOSE 7.39 MGy TEMP 150K

Released:
DOI: 10.2210/pdb4w1q/pdb
PDB 4w1q coloured by chain and viewed from the front.
PDB 4w1q coloured by chain and viewed from the side.
PDB 4w1q coloured by chain and viewed from the top.
Source organism: Lucilia cuprina
Primary publication:
Mapping the Accessible Conformational Landscape of an Insect Carboxylesterase Using Conformational Ensemble Analysis and Kinetic Crystallography.
Correy GJ, Carr PD, Meirelles T, Mabbitt PD, Fraser NJ, Weik M, Jackson CJ
Structure 24 977-87 (2016)
PMID: 27210287

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Carboxylic ester hydrolase Chain: A
Molecule details ›
Chain: A
Length: 570 amino acids
Theoretical weight: 65.47 KDa
Source organism: Lucilia cuprina
Expression system: Escherichia coli
UniProt:
  • Canonical: Q25252 (Residues: 1-570; Coverage: 100%)
Gene name: LcaE7
Sequence domains: Carboxylesterase family
Structure domains: alpha/beta hydrolase

Ligands and Environments

1 bound ligand:
Ligand DPF 1 x DPF
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: C2221
Unit cell:
a: 49.425Å b: 101.639Å c: 223.689Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.196 0.194 0.25
Expression system: Escherichia coli

Quick links

Citations

3 review citations

An Overview of Antennal Esterases in Lepidoptera.
Godoy et al. (2021)
2 more