5df6

X-ray diffraction
1.78Å resolution

Crystal structure of PTPN11 tandem SH2 domains in complex with a TXNIP peptide

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-170290 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Tyrosine-protein phosphatase non-receptor type 11 Chain: A
Molecule details ›
Chain: A
Length: 255 amino acids
Theoretical weight: 28.75 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q06124 (Residues: 1-222; Coverage: 37%)
Gene names: PTP2C, PTPN11, SHPTP2
Sequence domains: SH2 domain
Structure domains: SH2 domain
Thioredoxin-interacting protein Chains: B, C
Molecule details ›
Chains: B, C
Length: 13 amino acids
Theoretical weight: 1.5 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: Q9H3M7 (Residues: 371-382; Coverage: 3%)
Gene names: TXNIP, VDUP1

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 28.47Å b: 72.166Å c: 62.547Å
α: 90° β: 101.77° γ: 90°
R-values:
R R work R free
0.196 0.194 0.248
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided