X-ray diffraction
1.89Å resolution

Munc13-1 C2B-domain, calcium free


Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Protein unc-13 homolog A Chain: A
Molecule details ›
Chain: A
Length: 148 amino acids
Theoretical weight: 16.94 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q62768 (Residues: 675-820; Coverage: 8%)
Gene names: Unc13a, Unc13h1
Structure domains: C2 domain

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: C2221
Unit cell:
a: 42.572Å b: 101.141Å c: 68.038Å
α: 90° β: 90° γ: 90°
R R work R free
0.211 0.209 0.248
Expression system: Escherichia coli BL21(DE3)