1mg6

X-ray diffraction
1.6Å resolution

The Crystal Structure of a K49 PLA2 from the Snake Venom of Agkistrodon acutus

Released:
Source organism: Deinagkistrodon acutus
Entry authors: Huang Q, Teng M, Niu L

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)
PDBe Complex ID:
PDB-CPX-129587 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Basic phospholipase A2 homolog acutohaemolysin Chain: A
Molecule details ›
Chain: A
Length: 122 amino acids
Theoretical weight: 14.09 KDa
Source organism: Deinagkistrodon acutus
UniProt:
  • Canonical: O57385 (Residues: 17-138; Coverage: 100%)
Sequence domains: Phospholipase A2
Structure domains: Phospholipase A2 domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: OTHER
Spacegroup: C2
Unit cell:
a: 45.3Å b: 59.55Å c: 46.13Å
α: 90° β: 117.69° γ: 90°
R-values:
R R work R free
0.237 0.197 0.209