PDBe 2ikq

X-ray diffraction
2.61Å resolution

Crystal structure of mouse Sts-1 PGM domain in complex with phosphate


Function and Biology Details

Reaction catalysed:
Protein tyrosine phosphate + H(2)O = protein tyrosine + phosphate
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Ubiquitin-associated and SH3 domain-containing protein B Chains: A, B, M
Molecule details ›
Chains: A, B, M
Length: 270 amino acids
Theoretical weight: 30.36 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
  • Canonical: Q8BGG7 (Residues: 369-638; Coverage: 42%)
Gene names: Sts1, Ubash3b
Sequence domains: Histidine phosphatase superfamily (branch 1)
Structure domains: Phosphoglycerate mutase-like

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X26C
Spacegroup: C2
Unit cell:
a: 116.96Å b: 74.671Å c: 101.279Å
α: 90° β: 100.79° γ: 90°
R R work R free
0.249 0.248 0.275
Expression system: Escherichia coli