› 4r2z

X-ray diffraction
1.7Å resolution

Molecular Analysis of the PDZ4 Domain of Mouse PDZK1

Released:
DOI: 10.2210/pdb4r2z/pdb
PDB 4r2z coloured by chain and viewed from the front.
PDB 4r2z coloured by chain and viewed from the side.
PDB 4r2z coloured by chain and viewed from the top.
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
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
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
UniProt:
  • 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:
Ligand GOL 2 x GOL
Ligand PG0 1 x PG0
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-values:
R R work R free
0.189 0.187 0.227
Expression system: Escherichia coli

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