PDBe 3wak

X-ray diffraction
3.41Å resolution

Crystal structure of the Archaeoglobus fulgidus oligosaccharyltransferase (O29867_ARCFU) in the apo form


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Transmembrane oligosaccharyl transferase, putative Chain: A
Molecule details ›
Chain: A
Length: 875 amino acids
Theoretical weight: 99.11 KDa
Source organism: Archaeoglobus fulgidus DSM 4304
Expression system: Escherichia coli
  • Canonical: O29867 (Residues: 1-868; Coverage: 100%)
Gene name: AF_0380
Sequence domains: Oligosaccharyl transferase STT3 subunit

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL32XU
Spacegroup: P43212
Unit cell:
a: 123.357Å b: 123.357Å c: 182.496Å
α: 90° β: 90° γ: 90°
R R work R free
0.221 0.219 0.272
Expression system: Escherichia coli