› 1rek

X-ray diffraction
2.3Å resolution

Crystal structure of cAMP-dependent protein kinase complexed with balanol analog 8

Released:
DOI: 10.2210/pdb1rek/pdb
PDB entry 1rek coloured by chain, front view.
PDB entry 1rek coloured by chain, side view.
PDB entry 1rek coloured by chain, top view.
Source organism: Mus musculus
Primary publication:
Balanol analogues probe specificity determinants and the conformational malleability of the cyclic 3',5'-adenosine monophosphate-dependent protein kinase catalytic subunit.
Akamine P, Brunton LL, Ou HD, Canaves JM, Xuong NH, Taylor SS
Biochemistry 43 85-96 (2004)
PMID: 14705934

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-138536 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
cAMP-dependent protein kinase catalytic subunit alpha Chain: A
Molecule details ›
Chain: A
Length: 350 amino acids
Theoretical weight: 40.66 KDa
Source organism: Mus musculus
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P05132 (Residues: 2-351; Coverage: 100%)
Gene names: Pkaca, Prkaca
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand B8L 1 x B8L
Ligand PTL 1 x PTL
2 modified residues:
Ligand TPO 1 x TPO
Ligand SEP 1 x SEP

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P212121
Unit cell:
a: 53.6Å b: 71.9Å c: 98.9Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.218 0.218 0.295
Expression system: Escherichia coli BL21

Quick links

Citations

4 review citations

Orthogonal multipolar interactions in structural chemistry and biology.
Paulini et al. (2005)
3 more

5 mentions without citation

Normal mode analysis of biomolecular structures: functional mechanisms of membrane proteins.
Bahar et al. (2010)
4 more