2fh7

X-ray diffraction
2Å resolution

Crystal structure of the phosphatase domains of human PTP SIGMA

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-171644 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Receptor-type tyrosine-protein phosphatase S Chain: A
Molecule details ›
Chain: A
Length: 595 amino acids
Theoretical weight: 68.7 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q13332 (Residues: 1365-1948; Coverage: 30%)
Gene name: PTPRS
Sequence domains: Protein-tyrosine phosphatase
Structure domains: Protein tyrosine phosphatase superfamily

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 31-ID
Spacegroup: P61
Unit cell:
a: 94.333Å b: 94.333Å c: 123.036Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.192 0.19 0.238
Expression system: Escherichia coli