X-ray diffraction
2Å resolution

NanC porin structure in hexagonal crystal form.


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Probable N-acetylneuraminic acid outer membrane channel protein NanC Chain: A
Molecule details ›
Chain: A
Length: 215 amino acids
Theoretical weight: 25.49 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P69856 (Residues: 24-238; Coverage: 100%)
Gene names: JW5778, b4311, nanC, yjhA
Structure domains: monomeric porin ompg

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P6322
Unit cell:
a: 96.823Å b: 96.823Å c: 121.253Å
α: 90° β: 90° γ: 120°
R R work R free
0.192 0.191 0.214
Expression system: Escherichia coli BL21(DE3)