3tsv

X-ray diffraction
1.99Å resolution

crystal structure of the third PDZ domain of the human ZO-1 MAGUK protein

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-170447 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Tight junction protein ZO-1 Chain: A
Molecule details ›
Chain: A
Length: 124 amino acids
Theoretical weight: 13.71 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q07157 (Residues: 417-516; Coverage: 6%)
Gene names: TJP1, ZO1
Sequence domains: PDZ domain
Structure domains: Pdz3 Domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-BM
Spacegroup: P212121
Unit cell:
a: 34.497Å b: 45.117Å c: 59.634Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.273 0.269 0.315
Expression system: Escherichia coli BL21