1nf3

X-ray diffraction
2.1Å resolution

Structure of Cdc42 in a complex with the GTPase-binding domain of the cell polarity protein, Par6

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero dimer (preferred)
hetero tetramer
PDBe Complex ID:
PDB-CPX-158144 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Cell division control protein 42 homolog Chains: A, B
Molecule details ›
Chains: A, B
Length: 195 amino acids
Theoretical weight: 21.57 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P60953 (Residues: 2-191; Coverage: 100%)
Gene name: CDC42
Sequence domains: Ras family
Structure domains: P-loop containing nucleotide triphosphate hydrolases
Partitioning defective 6 homolog beta Chains: C, D
Molecule details ›
Chains: C, D
Length: 128 amino acids
Theoretical weight: 14.18 KDa
Source organism: Mus musculus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9JK83 (Residues: 126-253; Coverage: 35%)
Gene names: Par6b, Pard6b
Sequence domains: PDZ domain
Structure domains: Pdz3 Domain

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P1
Unit cell:
a: 41.744Å b: 53.787Å c: 79.521Å
α: 81.55° β: 76.59° γ: 90.04°
R-values:
R R work R free
0.219 0.219 0.273
Expression system: Escherichia coli BL21(DE3)