PDBe 1pa9

X-ray diffraction
2Å resolution

Yersinia Protein-Tyrosine Phosphatase complexed with pNCS (Yop51,Pasteurella X,Ptpase,Yop51delta162) (Catalytic Domain, Residues 163-468) Mutant With Cys 235 Replaced By Arg (C235r)


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Tyrosine-protein phosphatase YopH Chain: A
Molecule details ›
Chain: A
Length: 284 amino acids
Theoretical weight: 31.25 KDa
Source organism: Yersinia enterocolitica
Expression system: Escherichia coli BL21(DE3)
  • Best match: P15273 (Residues: 185-468)
Gene names: yop51, yopH

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X9A
Spacegroup: P212121
Unit cell:
a: 49.36Å b: 55.9Å c: 97.84Å
α: 90° β: 90° γ: 90°
R R work R free
0.227 0.226 0.243
Expression system: Escherichia coli BL21(DE3)