PDBe 1fo2

X-ray diffraction
2.38Å resolution

CRYSTAL STRUCTURE OF HUMAN CLASS I ALPHA1,2-MANNOSIDASE IN COMPLEX WITH 1-DEOXYMANNOJIRIMYCIN

Released:

Function and Biology Details

Reaction catalysed:
Hydrolysis of the terminal (1->2)-linked alpha-D-mannose residues in the oligo-mannose oligosaccharide Man(9)(GlcNAc)(2)
Biochemical function:
Biological process:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Endoplasmic reticulum mannosyl-oligosaccharide 1,2-alpha-mannosidase Chain: A
Molecule details ›
Chain: A
Length: 460 amino acids
Theoretical weight: 52.78 KDa
Source organism: Homo sapiens
Expression system: Komagataella pastoris
UniProt:
  • Canonical: Q9UKM7 (Residues: 239-699; Coverage: 66%)
Gene names: MAN1B1, UNQ747/PRO1477
Sequence domains: Glycosyl hydrolase family 47
Structure domains: Glycosyltransferase

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X8C
Spacegroup: P3121
Unit cell:
a: 96.174Å b: 96.174Å c: 137.118Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.194 0.194 0.242
Expression system: Komagataella pastoris