› 7lye

X-ray diffraction
1.76Å resolution

Myotoxin I from Bothrops moojeni co-crystallized with synthetic inhibitor Varespladib (LY315920)

Released:
DOI: 10.2210/pdb7lye/pdb
PDB entry 7lye coloured by chain, front view.
PDB entry 7lye coloured by chain, side view.
PDB entry 7lye coloured by chain, top view.
Source organism: Bothrops moojeni
Primary publication:
The synthetic varespladib molecule is a multi-functional inhibitor for PLA2 and PLA2-like ophidic toxins.
Salvador GHM, Borges RJ, Lomonte B, Lewin MR, Fontes MRM
Biochim Biophys Acta Gen Subj 1865 129913 (2021)
PMID: 33865953

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-160604 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Basic phospholipase A2 homolog MjTX-I Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 122 amino acids
Theoretical weight: 13.84 KDa
Source organism: Bothrops moojeni
UniProt:
  • Canonical: P82114 (Residues: 17-138; Coverage: 100%)
Sequence domains: Phospholipase A2

Ligands and Environments

2 bound ligands:
Ligand VRD 4 x VRD
Ligand PE4 1 x PE4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: LNLS BEAMLINE W01B-MX2
Spacegroup: C2
Unit cell:
a: 60.749Å b: 128.595Å c: 67.79Å
α: 90° β: 106.6° γ: 90°
R-values:
R R work R free
0.195 0.194 0.226

Quick links

Citations

1 review citation

Varespladib in the Treatment of Snakebite Envenoming: Development History and Preclinical Evidence Supporting Advancement to Clinical Trials in Patients Bitten by Venomous Snakes.
Lewin et al. (2022)
5 other articles

2 mentions without citation

Inhibitory Effects of Varespladib, CP471474, and Their Potential Synergistic Activity on Bothrops asper and Crotalus durissus cumanensis Venoms.
Quiroz et al. (2022)
1 more