2df6

X-ray diffraction
1.3Å resolution

Crystal Structure of the SH3 Domain of betaPIX in Complex with a High Affinity Peptide from PAK2

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-129550 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Rho guanine nucleotide exchange factor 7 Chains: A, B
Molecule details ›
Chains: A, B
Length: 59 amino acids
Theoretical weight: 6.73 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O55043 (Residues: 10-63; Coverage: 8%)
Gene names: Arhgef7, Pak3bp, Pixb
Sequence domains: Variant SH3 domain
Structure domains: SH3 Domains
PAK-2p27 Chains: C, D
Molecule details ›
Chains: C, D
Length: 18 amino acids
Theoretical weight: 2.05 KDa
Source organism: Rattus norvegicus
Expression system: Not provided
UniProt:
  • Canonical: Q64303 (Residues: 180-197; Coverage: 3%)
Gene name: Pak2

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X9A
Spacegroup: P61
Unit cell:
a: 50.217Å b: 50.217Å c: 100.317Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.204 0.201 0.215
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided