PDBe 2erz

X-ray diffraction
2.2Å resolution

Crystal Structure of c-AMP Dependent Kinase (PKA) bound to hydroxyfasudil

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
cAMP-dependent protein kinase inhibitor alpha Chain: I
Molecule details ›
Chain: I
Length: 20 amino acids
Theoretical weight: 2.23 KDa
Source organism: Oryctolagus cuniculus
Expression system: Not provided
UniProt:
  • Canonical: P61926 (Residues: 6-25; Coverage: 26%)
Gene names: PKIA, PRKACN1
cAMP-dependent protein kinase catalytic subunit alpha Chain: E
Molecule details ›
Chain: E
Length: 351 amino acids
Theoretical weight: 40.79 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: P05132 (Residues: 1-351; Coverage: 100%)
Gene names: Pkaca, Prkaca
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

1 bound ligand:

2 modified residues:

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P212121
Unit cell:
a: 72.794Å b: 75.751Å c: 80.048Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.227 0.223 0.287
Expression systems:
  • Not provided
  • Escherichia coli