PDBe 1d1p

X-ray diffraction
2.2Å resolution

CRYSTAL STRUCTURE OF A YEAST LOW MOLECULAR WEIGHT PROTEIN TYROSINE PHOSPHATASE (LTP1)

Released:

Function and Biology Details

Reactions catalysed:
A phosphate monoester + H(2)O = an alcohol + phosphate. 
Protein tyrosine phosphate + H(2)O = protein tyrosine + phosphate. 
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Low molecular weight phosphotyrosine protein phosphatase Chains: A, B
Molecule details ›
Chains: A, B
Length: 160 amino acids
Theoretical weight: 18.57 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: P40347 (Residues: 2-161; Coverage: 99%)
Gene names: LTP1, YP9499.28C, YPR073C
Sequence domains: Low molecular weight phosphotyrosine protein phosphatase
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P212121
Unit cell:
a: 41.586Å b: 67.647Å c: 115.162Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.169 0.169 0.235
Expression system: Escherichia coli