3qjn

X-ray diffraction
2.71Å resolution

Structural flexibility of Shank PDZ domain is important for its binding to different ligands

Released:
Source organism: Rattus norvegicus
Primary publication:
The structural flexibility of the shank1 PDZ domain is important for its binding to different ligands.
Biochem Biophys Res Commun 407 207-12 (2011)
PMID: 21376703

Function and Biology Details

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-129552 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
SH3 and multiple ankyrin repeat domains protein 1 Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 115 amino acids
Theoretical weight: 12.76 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9WV48 (Residues: 654-768; Coverage: 5%)
Gene name: Shank1
Sequence domains: PDZ domain
Structure domains: Pdz3 Domain
Rho guanine nucleotide exchange factor 7 Chains: I, J, K, L, M, N, O, P
Molecule details ›
Chains: I, J, K, L, M, N, O, P
Length: 7 amino acids
Theoretical weight: 848 Da
Source organism: Rattus norvegicus
Expression system: Not provided
UniProt:
  • Canonical: O55043 (Residues: 640-646; Coverage: 1%)
Gene names: Arhgef7, Pak3bp, Pixb

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PAL/PLS BEAMLINE 4A
Spacegroup: P212121
Unit cell:
a: 89.373Å b: 95.155Å c: 108.904Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.217 0.214 0.272
Expression systems:
  • Escherichia coli
  • Not provided