› 2bva

X-ray diffraction
2.3Å resolution

Crystal structure of the human P21-activated kinase 4

Released:
DOI: 10.2210/pdb2bva/pdb
PDB entry 2bva coloured by chain, front view.
PDB entry 2bva coloured by chain, side view.
PDB entry 2bva coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Crystal Structures of the p21-activated kinases PAK4, PAK5, and PAK6 reveal catalytic domain plasticity of active group II PAKs.
Eswaran J, Lee WH, Debreczeni JE, Filippakopoulos P, Turnbull A, Fedorov O, Deacon SW, Peterson JR, Knapp S
Structure 15 201-13 (2007)
PMID: 17292838

Function and Biology Details

Reaction catalysed: 
ATP + a protein = ADP + a phosphoprotein
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132116 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Serine/threonine-protein kinase PAK 4 Chains: A, B
Molecule details ›
Chains: A, B
Length: 292 amino acids
Theoretical weight: 33.01 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O96013 (Residues: 300-591; Coverage: 49%)
Gene names: KIAA1142, PAK4
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

No bound ligands
1 modified residue:
Ligand SEP 2 x SEP

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P32
Unit cell:
a: 118.11Å b: 118.11Å c: 55.53Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.192 not available 0.269
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

20 review citations

A tale of two Paks.
Arias-Romero et al. (2008)
19 more

6 mentions without citation

Substrate and docking interactions in serine/threonine protein kinases.
Goldsmith et al. (2007)
5 more