X-ray diffraction
1.45Å resolution

crystal structure of the cytoplasmic distal C-terminal domain of occludin


Function and Biology Details

Biochemical function:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Occludin Chain: A
Molecule details ›
Chain: A
Length: 140 amino acids
Theoretical weight: 16.6 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q16625 (Residues: 383-522; Coverage: 27%)
Gene name: OCLN
Sequence domains: Occludin homology domain

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-C
Spacegroup: C2221
Unit cell:
a: 46.96Å b: 109.57Å c: 48.13Å
α: 90° β: 90° γ: 90°
R R work R free
0.275 0.261 0.284
Expression system: Escherichia coli