4wmk

X-ray diffraction
2.08Å resolution

Crystal structure of mouse Xyloside xylosyltransferase 1 complexed with manganese, product ligand and UDP (Product complex II)

Released:

Function and Biology Details

Reactions catalysed:
UDP-alpha-D-xylose + [protein with EGF-like domain]-3-O-(alpha-D-xylosyl-(1->3)-beta-D-glucosyl)-L-serine = UDP + [protein with EGF-like domain]-3-O-(alpha-D-xylosyl-(1->3)-alpha-D-xylosyl-(1->3)-beta-D-glucosyl)-L-serine
Selective cleavage of Arg-|-Ile bond in factor X to form factor Xa.
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-524055 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (3 distinct):
Xyloside xylosyltransferase 1 Chain: A
Molecule details ›
Chain: A
Length: 306 amino acids
Theoretical weight: 35.3 KDa
Source organism: Mus musculus
Expression system: Homo sapiens
UniProt:
  • Canonical: Q3U4G3 (Residues: 87-392; Coverage: 78%)
Gene name: Xxylt1
Sequence domains: Glycosyl transferase family 8
Coagulation factor IXa light chain Chain: D
Molecule details ›
Chain: D
Length: 50 amino acids
Theoretical weight: 5.71 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P00740 (Residues: 92-130; Coverage: 9%)
Gene name: F9
Sequence domains: EGF-like domain

Ligands and Environments

Carbohydrate polymer : NEW Components: BGC, XYS
3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: P3
Unit cell:
a: 88.911Å b: 88.911Å c: 42.683Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.194 0.191 0.246
Expression systems:
  • Homo sapiens
  • Escherichia coli