PDBe 6c7d

X-ray diffraction
1.79Å resolution

Crystal structure of human phosphodiesterase 2A with N-(1-adamantyl)-1-(2-chlorophenyl)-4-methyl-[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxamide


Function and Biology Details

Reaction catalysed:
Nucleoside 3',5'-cyclic phosphate + H(2)O = nucleoside 5'-phosphate
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
cGMP-dependent 3',5'-cyclic phosphodiesterase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 342 amino acids
Theoretical weight: 39.91 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
  • Canonical: O00408 (Residues: 579-917; Coverage: 36%)
Gene name: PDE2A
Sequence domains: 3'5'-cyclic nucleotide phosphodiesterase

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.1
Spacegroup: P1
Unit cell:
a: 55.914Å b: 73.703Å c: 91.108Å
α: 109.56° β: 91.24° γ: 91.03°
R R work R free
0.189 0.187 0.232
Expression system: Spodoptera frugiperda