3ecn

X-ray diffraction
2.1Å resolution

Crystal structure of PDE8A catalytic domain in complex with IBMX

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-130049 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
High affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8A Chains: A, B
Molecule details ›
Chains: A, B
Length: 338 amino acids
Theoretical weight: 39.09 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: O60658 (Residues: 482-819; Coverage: 41%)
Gene name: PDE8A
Sequence domains: 3'5'-cyclic nucleotide phosphodiesterase
Structure domains: 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P21
Unit cell:
a: 76.325Å b: 101.601Å c: 76.573Å
α: 90° β: 119.9° γ: 90°
R-values:
R R work R free
0.221 0.221 0.256
Expression system: Escherichia coli