PDBe 4js1

X-ray diffraction
2.09Å resolution

crystal structure of human Beta-galactoside alpha-2,6-sialyltransferase 1 in complex with cytidine and phosphate

Source organism: Homo sapiens

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Beta-galactoside alpha-2,6-sialyltransferase 1 Chain: A
Molecule details ›
Chain: A
Length: 318 amino acids
Theoretical weight: 36.82 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
  • Best match: P15907 (Residues: 89-406)
Gene names: SIAT1, ST6GAL1

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P61
Unit cell:
a: 65.292Å b: 65.292Å c: 162.232Å
α: 90° β: 90° γ: 120°
R R work R free
0.195 0.193 0.228
Expression system: Homo sapiens