› 3o4m

X-ray diffraction
2.5Å resolution

Crystal structure of porcine pancreatic phospholipase A2 in complex with 1,2-dihydroxybenzene

Released:
DOI: 10.2210/pdb3o4m/pdb
PDB entry 3o4m coloured by chain, front view.
PDB entry 3o4m coloured by chain, side view.
PDB entry 3o4m coloured by chain, top view.
Source organism: Sus scrofa
Primary publication:
Binding to PLA2 may contribute to the anti-inflammatory activity of catechol.
Dileep KV, Tintu I, Mandal PK, Karthe P, Haridas M, Sadasivan C
Chem Biol Drug Des 79 143-7 (2012)
PMID: 21995306

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132748 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phospholipase A2, major isoenzyme Chain: A
Molecule details ›
Chain: A
Length: 124 amino acids
Theoretical weight: 14.01 KDa
Source organism: Sus scrofa
UniProt:
  • Canonical: P00592 (Residues: 23-146; Coverage: 95%)
Gene name: PLA2G1B
Sequence domains: Phospholipase A2
Structure domains: Phospholipase A2 domain

Ligands and Environments

2 bound ligands:
Ligand CA 2 x CA
Ligand CAQ 1 x CAQ
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BRUKER AXS MICROSTAR
Spacegroup: P3121
Unit cell:
a: 69.24Å b: 69.24Å c: 69.67Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.184 0.182 0.223

Quick links

Citations

1 review citation

Polyphenols in the treatment of autoimmune diseases.
Khan et al. (2019)
9 other articles

1 mention without citation

Tyrosine cross-linking reveals interfacial dynamics in adeno-associated viral capsids during infection.
Horowitz et al. (2012)