2odb

X-ray diffraction
2.4Å resolution

The crystal structure of human cdc42 in complex with the CRIB domain of human p21-activated kinase 6 (PAK6)

Released:
Source organism: Homo sapiens
Entry authors: Ugochukwu E, Yang X, Elkins J, Soundararajan M, Pike ACW, Eswaran J, Burgess N, Debreczeni JE, Sundstrom M, Arrowsmith C, Weigelt J, Edwards A, Gileadi O, von Delft F, Knapp S, Doyle D, Structural Genomics Consortium (SGC)

Function and Biology Details

Reactions catalysed:
GTP + H(2)O = GDP + phosphate
ATP + a protein = ADP + a phosphoprotein

Structure analysis Details

Assemblies composition:
hetero dimer (preferred)
hetero tetramer
PDBe Complex ID:
PDB-CPX-158145 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Cell division control protein 42 homolog Chain: A
Molecule details ›
Chain: A
Length: 192 amino acids
Theoretical weight: 21.37 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P60953 (Residues: 1-191; Coverage: 100%)
Gene name: CDC42
Sequence domains: Ras family
Structure domains: P-loop containing nucleotide triphosphate hydrolases
Serine/threonine-protein kinase PAK 6 Chain: B
Molecule details ›
Chain: B
Length: 35 amino acids
Theoretical weight: 4.07 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: Q9NQU5 (Residues: 11-45; Coverage: 5%)
Gene names: PAK5, PAK6
Sequence domains: P21-Rho-binding domain

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P6522
Unit cell:
a: 162.366Å b: 162.366Å c: 45.968Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.205 0.203 0.232
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided