PDBe 5ggi

X-ray diffraction
2.6Å resolution

Crystal structure of human protein O-mannose beta-1,2-N-acetylglucosaminyltransferase in complex with Mn, UDP and Mannosyl-peptide


Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero trimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Protein O-linked-mannose beta-1,2-N-acetylglucosaminyltransferase 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 578 amino acids
Theoretical weight: 65.55 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
  • Canonical: Q8WZA1 (Residues: 92-660; Coverage: 86%)
Gene names: MGAT1.2, POMGNT1, UNQ746/PRO1475
Sequence domains:
mannosyl-peptide Chains: F, G
Molecule details ›
Chains: F, G
Length: 11 amino acids
Theoretical weight: 818 Da
Source organism: Homo sapiens
Expression system: Not provided

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL32XU
Unit cell:
a: 68.162Å b: 126.539Å c: 172.865Å
α: 90° β: 90° γ: 90°
R R work R free
0.201 0.199 0.238
Expression systems:
  • Homo sapiens
  • Not provided