1q24

X-ray diffraction
2.6Å resolution

PKA double mutant model of PKB in complex with MgATP

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-132598 (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: 40.7 KDa
Source organism: Bos taurus
Expression system: Escherichia coli BL21
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: Sus scrofa
Expression system: Not provided
UniProt:
  • Canonical: Q71U53 (Residues: 6-25; Coverage: 26%)
Gene name: PKIA

Ligands and Environments

2 bound ligands:
2 modified residues:

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P212121
Unit cell:
a: 73.286Å b: 75.387Å c: 80.377Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.202 0.196 0.25
Expression systems:
  • Escherichia coli BL21
  • Not provided