4i8n

X-ray diffraction
2.5Å resolution

CRYSTAL STRUCTURE of PROTEIN TYROSINE PHOSPHATASE 1B IN COMPLEX WITH AN INHIBITOR [(4-{(2S)-2-(1,3-BENZOXAZOL-2-YL)-2-[(4-FLUOROPHENYL)SULFAMOYL]ETHYL}PHENYL)AMINO](OXO)ACETIC ACID

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-148259 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Tyrosine-protein phosphatase non-receptor type 1 Chain: A
Molecule details ›
Chain: A
Length: 354 amino acids
Theoretical weight: 40.8 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P18031 (Residues: 1-320; Coverage: 74%)
Gene names: PTP1B, PTPN1
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 RU300
Spacegroup: P3121
Unit cell:
a: 87.89Å b: 87.89Å c: 103.68Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.188 0.184 0.248
Expression system: Escherichia coli