X-ray diffraction
1.7Å resolution

Molecular Analysis of the PDZ4 Domain of Mouse PDZK1

Source organism: Mus musculus
Entry authors: Birrane G, Kocher O, Krieger M

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Na(+)/H(+) exchange regulatory cofactor NHE-RF3 Chains: A, B
Molecule details ›
Chains: A, B
Length: 91 amino acids
Theoretical weight: 9.98 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
  • Canonical: Q9JIL4 (Residues: 375-459; Coverage: 16%)
Gene names: Cap70, Nherf3, Pdzk1
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: NSLS BEAMLINE X29A
Spacegroup: P21
Unit cell:
a: 31.256Å b: 89.214Å c: 33.809Å
α: 90° β: 113.41° γ: 90°
R R work R free
0.189 0.187 0.227
Expression system: Escherichia coli