X-ray diffraction
2.3Å resolution

Crystal Structure of a-dystroglycan


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Alpha-dystroglycan Chain: A
Molecule details ›
Chain: A
Length: 246 amino acids
Theoretical weight: 26.23 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
  • Canonical: Q62165 (Residues: 58-303; Coverage: 28%)
Gene names: Dag-1, Dag1
Sequence domains: Alpha-Dystroglycan N-terminal domain 2
Structure domains:

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: R3
Unit cell:
a: 71.445Å b: 71.445Å c: 144.233Å
α: 90° β: 90° γ: 120°
R R work R free
0.208 0.208 0.262
Expression system: Escherichia coli