PDBe 1q4g

X-ray diffraction
2Å resolution

2.0 Angstrom Crystal Structure of Ovine Prostaglandin H2 Synthase-1, in complex with alpha-methyl-4-biphenylacetic acid


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Prostaglandin G/H synthase 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 553 amino acids
Theoretical weight: 63.72 KDa
Source organism: Ovis aries
  • Best match: P05979 (Residues: 32-584)
Gene names: COX1, PTGS1

Ligands and Environments

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: I222
Unit cell:
a: 98.147Å b: 203.859Å c: 223.599Å
α: 90° β: 90° γ: 90°
R R work R free
0.217 0.217 0.231