X-ray diffraction
2.5Å resolution

alpha-catenin fragment, residues 385-651


Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Catenin alpha-1 Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 269 amino acids
Theoretical weight: 30.21 KDa
Source organism: Mus musculus
Expression system: Escherichia coli BL21
  • Canonical: P26231 (Residues: 385-651; Coverage: 30%)
Gene names: Catna1, Ctnna1
Structure domains: Alpha-catenin/vinculin-like

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL1-5
Spacegroup: P212121
Unit cell:
a: 64.78Å b: 105.29Å c: 123.91Å
α: 90° β: 90° γ: 90°
R R work R free
0.238 0.238 0.273
Expression system: Escherichia coli BL21