PDBe 2bij

X-ray diffraction
2.05Å resolution

Crystal structure of the human protein tyrosine phosphatase PTPN5 (STEP, striatum enriched enriched Phosphatase)


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Tyrosine-protein phosphatase non-receptor type 5 Chain: A
Molecule details ›
Chain: A
Length: 305 amino acids
Theoretical weight: 35.2 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
  • Canonical: P54829 (Residues: 277-563; Coverage: 51%)
Gene name: PTPN5
Sequence domains: Protein-tyrosine phosphatase
Structure domains: Protein tyrosine phosphatase superfamily

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P212121
Unit cell:
a: 51.808Å b: 64.318Å c: 101.077Å
α: 90° β: 90° γ: 90°
R R work R free
0.215 0.212 0.264
Expression system: Escherichia coli BL21