X-ray diffraction
1.81Å resolution

Crystal Structure of Drosophila beta1,4-galactosyltransferase-7

Source organism: Drosophila melanogaster

Function and Biology Details

Reaction catalysed:
UDP-alpha-D-galactose + O-beta-D-xylosyl-[protein] = UDP + 4-beta-D-galactosyl-O-beta-D-xylosyl-[protein]
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Beta-4-galactosyltransferase 7 Chain: A
Molecule details ›
Chain: A
Length: 287 amino acids
Theoretical weight: 33.32 KDa
Source organism: Drosophila melanogaster
Expression system: Escherichia coli
  • Canonical: Q9VBZ9 (Residues: 71-311; Coverage: 75%)
Gene names: CG11780, Dbeta4GalT7, Dmel\CG11780, Dmel_CG11780, GalT, GalTI, beta-4GalT7, beta4Gal-T7, beta4GalT7, beta4GalT7-RA, beta4GalTI, betaGalT7, dGAGbeta4GalTI, dbeta4GalT7, dbeta4GalTI
Sequence domains: N-terminal domain of galactosyltransferase
Structure domains: Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-BM
Spacegroup: P43212
Unit cell:
a: 81.835Å b: 81.835Å c: 133.656Å
α: 90° β: 90° γ: 90°
R R work R free
0.19 0.189 0.221
Expression system: Escherichia coli