› 2gnj

X-ray diffraction
2.28Å resolution

PKA three fold mutant model of Rho-kinase with Y-27632

Released:
DOI: 10.2210/pdb2gnj/pdb
PDB entry 2gnj coloured by chain, front view.
PDB entry 2gnj coloured by chain, side view.
PDB entry 2gnj coloured by chain, top view.
Source organisms:
Primary publication:
Structural analysis of protein kinase A mutants with Rho-kinase inhibitor specificity.
Bonn S, Herrero S, Breitenlechner CB, Erlbruch A, Lehmann W, Engh RA, Gassel M, Bossemeyer D
J Biol Chem 281 24818-30 (2006)
PMID: 16699172

Function and Biology Details

Reaction catalysed: 
ATP + a protein = ADP + a phosphoprotein
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132597 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
cAMP-dependent protein kinase catalytic subunit alpha Chain: A
Molecule details ›
Chain: A
Length: 350 amino acids
Theoretical weight: 40.68 KDa
Source organism: Bos taurus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P00517 (Residues: 2-351; Coverage: 100%)
Gene name: PRKACA
Sequence domains: Protein kinase domain
Structure domains:
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: Q3SX13 (Residues: 6-25; Coverage: 26%)
Gene name: PKIA

Ligands and Environments

1 bound ligand:
Ligand Y27 1 x Y27
2 modified residues:
Ligand TPO 1 x TPO
Ligand SEP 1 x SEP

Experiments and Validation Details

Entry percentile scores
X-ray source: OTHER
Spacegroup: P212121
Unit cell:
a: 72.69Å b: 75.48Å c: 79.9Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.19 0.186 0.262
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided

Quick links

Citations

2 review citations

Articular Chondrocyte Phenotype Regulation through the Cytoskeleton and the Signaling Processes That Originate from or Converge on the Cytoskeleton: Towards a Novel Understanding of the Intersection between Actin Dynamics and Chondrogenic Function.
Lauer et al. (2021)
1 more