1gx0

X-ray diffraction
1.8Å resolution

ALPHA-,1,3 GALACTOSYLTRANSFERASE - BETA-D-GALACTOSE COMPLEX

Released:

Function and Biology Details

Reaction catalysed:
UDP-alpha-D-galactose + beta-D-galactosyl-(1->4)-beta-N-acetyl-D-glucosaminyl-R = UDP + alpha-D-galactosyl-(1->3)-beta-D-galactosyl-(1->4)-beta-N-acetylglucosaminyl-R
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-147073 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
N-acetyllactosaminide alpha-1,3-galactosyltransferase Chains: A, B
Molecule details ›
Chains: A, B
Length: 289 amino acids
Theoretical weight: 34.09 KDa
Source organism: Bos taurus
Expression system: Escherichia coli DH5[alpha]
UniProt:
  • Canonical: P14769 (Residues: 80-368; Coverage: 79%)
Gene name: GGTA1
Sequence domains: Glycosyltransferase family 6
Structure domains: Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX9.6
Spacegroup: P21
Unit cell:
a: 45.059Å b: 94.277Å c: 94.364Å
α: 90° β: 99.09° γ: 90°
R-values:
R R work R free
0.189 0.189 0.211
Expression system: Escherichia coli DH5[alpha]