X-ray diffraction
1.7Å resolution

periplasmic domain of EpsM from Vibrio cholerae


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Type II secretion system protein M Chains: A, B
Molecule details ›
Chains: A, B
Length: 110 amino acids
Theoretical weight: 12.64 KDa
Source organism: Vibrio cholerae
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P41851 (Residues: 64-165; Coverage: 62%)
Gene names: VC_2724, epsM
Structure domains: General secretion pathway protein M, EpsM

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.2
Spacegroup: P3221
Unit cell:
a: 52.879Å b: 52.879Å c: 112.484Å
α: 90° β: 90° γ: 120°
R R work R free
0.196 0.196 0.242
Expression system: Escherichia coli BL21(DE3)