1s8g

X-ray diffraction
2.3Å resolution

Crystal structure of Lys49-Phospholipase A2 from Agkistrodon contortrix laticinctus, fatty acid bound form

Released:

Function and Biology Details

Reaction catalysed:
Phosphatidylcholine + H(2)O = 1-acylglycerophosphocholine + a carboxylate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Basic phospholipase A2 homolog MT1 Chain: A
Molecule details ›
Chain: A
Length: 121 amino acids
Theoretical weight: 14.05 KDa
Source organism: Agkistrodon contortrix laticinctus
UniProt:
  • Canonical: P49121 (Residues: 17-137; Coverage: 100%)
Sequence domains: Phospholipase A2
Structure domains: Phospholipase A2 domain

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: LNLS BEAMLINE D03B-MX1
Spacegroup: P41212
Unit cell:
a: 81.897Å b: 81.897Å c: 49.902Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.207 0.205 0.247