1nst

X-ray diffraction
2.3Å resolution

THE SULFOTRANSFERASE DOMAIN OF HUMAN HAPARIN SULFATE N-DEACETYLASE/N-SULFOTRANSFERASE

Released:

Function and Biology Details

Reaction catalysed:
3'-phosphoadenylyl sulfate + [heparan sulfate]-glucosamine = adenosine 3',5'-bisphosphate + [heparan sulfate]-N-sulfoglucosamine
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-156650 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bifunctional heparan sulfate N-deacetylase/N-sulfotransferase 1 Chain: A
Molecule details ›
Chain: A
Length: 325 amino acids
Theoretical weight: 37.92 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P52848 (Residues: 558-882; Coverage: 37%)
Gene names: HSST, HSST1, NDST1
Sequence domains: Sulfotransferase domain
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH3R
Spacegroup: P21
Unit cell:
a: 45.417Å b: 54.501Å c: 68.938Å
α: 90° β: 100.05° γ: 90°
R-values:
R R work R free
0.21 0.21 0.257
Expression system: Escherichia coli