› 3ag9

X-ray diffraction
2Å resolution

Complex of PKA with the bisubstrate protein kinase inhibitor ARC-1012

Released:
DOI: 10.2210/pdb3ag9/pdb
PDB 3ag9 coloured by chain and viewed from the front.
PDB 3ag9 coloured by chain and viewed from the side.
PDB 3ag9 coloured by chain and viewed from the top.
Source organism: Bos taurus
Primary publication:
Diversity of bisubstrate binding modes of adenosine analogue-oligoarginine conjugates in protein kinase a and implications for protein substrate interactions.
Pflug A, Rogozina J, Lavogina D, Enkvist E, Uri A, Engh RA, Bossemeyer D
J. Mol. Biol. 403 66-77 (2010)
PMID: 20732331

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
cAMP-dependent protein kinase catalytic subunit alpha Chains: A, B
Molecule details ›
Chains: A, B
Length: 351 amino acids
Theoretical weight: 40.84 KDa
Source organism: Bos taurus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P00517 (Residues: 1-351; Coverage: 100%)
Gene name: PRKACA
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand A02 1 x A02
2 modified residues:
Ligand TPO 2 x TPO
Ligand SEP 2 x SEP

Experiments and Validation Details

Entry percentile scores
X-ray source: MPG/DESY, HAMBURG BEAMLINE BW6
Spacegroup: P212121
Unit cell:
a: 74.68Å b: 88.04Å c: 115.07Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.23 0.201 0.246
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

11 citation in other articles

Protein-induced long lifetime luminescence of nonmetal probes.
Enkvist et al. (2011)
10 more

3 mentions without citation

Divide-and-conquer strategy for large-scale Eulerian solvent excluded surface.
Zhao et al. (2018)
2 more