› 1dcy

X-ray diffraction
2.7Å resolution

CRYSTAL STRUCTURE OF HUMAN S-PLA2 IN COMPLEX WITH INDOLE 3 ACTIVE SITE INHIBITOR

Released:
DOI: 10.2210/pdb1dcy/pdb
PDB entry 1dcy coloured by chain, front view.
PDB entry 1dcy coloured by chain, side view.
PDB entry 1dcy coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Structure-based design of the first potent and selective inhibitor of human non-pancreatic secretory phospholipase A2.
Schevitz RW, Bach NJ, Carlson DG, Chirgadze NY, Clawson DK, Dillard RD, Draheim SE, Hartley LW, Jones ND, Mihelich ED
Nat Struct Biol 2 458-65 (1995)
PMID: 7664108

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-146964 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phospholipase A2, membrane associated Chain: A
Molecule details ›
Chain: A
Length: 124 amino acids
Theoretical weight: 13.95 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P14555 (Residues: 21-144; Coverage: 100%)
Gene names: PLA2B, PLA2G2A, PLA2L, RASF-A
Sequence domains: Phospholipase A2
Structure domains: Phospholipase A2 domain

Ligands and Environments

2 bound ligands:
Ligand CA 2 x CA
Ligand I3N 1 x I3N
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P6122
Unit cell:
a: 76.254Å b: 76.254Å c: 91.465Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.218 0.218 0.269
Expression system: Not provided

Quick links

Citations

17 review citations

The phospholipase A2 superfamily and its group numbering system.
Schaloske et al. (2006)
16 more

5 mentions without citation

Structural and Functional Aspects of Targeting the Secreted Human Group IIA Phospholipase A2.
Kim et al. (2020)
4 more