5vcs

X-ray diffraction
2.8Å resolution

Alpha-1,6-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase with Bound Acceptor

Released:

Function and Biology Details

Reaction catalysed:
UDP-N-acetyl-alpha-D-glucosamine + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-(alpha-D-Man-(1->6))-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-N-Asn-[protein] = UDP + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-(beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6))-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-N-Asn-[protein]
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-171224 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Alpha-1,6-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase Chains: A, B
Molecule details ›
Chains: A, B
Length: 419 amino acids
Theoretical weight: 48.35 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q10469 (Residues: 29-447; Coverage: 94%)
Gene name: MGAT2
Sequence domains: N-acetylglucosaminyltransferase II (MGAT2)

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, BMA, MAN
3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Unit cell:
a: 46.28Å b: 129.16Å c: 175.8Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.249 0.247 0.275
Expression system: Homo sapiens