ISDA

Deposition Date 2007-10-27

Release Date 2007-11-06

Last Version Date 2024-05-08

Entry Detail

PDB ID:

2VEU

Keywords:

HYDROLASE

Title:

Crystal structure of protein tyrosine phosphatase 1B in complex with an isothiazolidinone-containing inhibitor

Biological Source:

Source Organism:

HOMO SAPIENS (Taxon ID: 9606)

Host Organism:

ESCHERICHIA COLI

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.40 Å

R-Value Free:

0.29

R-Value Work:

0.23

R-Value Observed:

0.23

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:TYROSINE-PROTEIN PHOSPHATASE NON-RECEPTOR TYPE 1
Gene (Uniprot):PTPN1
Chain IDs:A
Chain Length:321
Number of Molecules:1
Biological Source:HOMO SAPIENS

UniProt ID:P18031 Pfam ID:PF00102 EC:3.1.3.48

Ligand Molecules

IZ1

Primary Citation

Isothiazolidinone Inhibitors of Ptp1B Containing Imidazoles and Imidazolines

Douty, B, Wayland, B, Ala, P.J, Bower, M.J, Pruitt, J, Bostrom, L, Wei, M, Klabe, R, Gonneville, L, Wynn, R, Burn, T.C, Liu, P.C.C, Combs, A.P, Yue, E.W.Show

Bioorg.Med.Chem.Lett. 18 66 ? (2008)

PMID: 18037290 DOI: 10.1016/J.BMCL.2007.11.012

Abstact

The structure-based design and synthesis of isothiazolidinone (IZD) inhibitors of PTP1B containing imidazoles and imidazolines and their modification to interact with the B site of PTP1B are described here. The X-ray crystal structures of 3I and 4I complexed with PTP1B were solved and revealed the inhibitors are interacting extensively with the B site of the enzyme.

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Primary Citation of related structures