Structural Basis for Inhibition of Protein-Tyrosine Phosphatase 1B by Isothiazolidinone Heterocyclic Phosphonate Mimetics.
Ala, P.J., Gonneville, L., Hillman, M.C., Becker-Pasha, M., Wei, M., Reid, B.G., Klabe, R., Yue, E.W., Wayland, B., Douty, B., Polam, P., Wasserman, Z., Bower, M., Combs, A.P., Burn, T.C., Hollis, G.F., Wynn, R.(2006) J Biol Chem 281: 32784
- PubMed: 16916797 
- DOI: 10.1074/jbc.M606873200
- Primary Citation of Related Structures:  
2CM2, 2CM3, 2CM7, 2CM8, 2CMA, 2CMB, 2CMC - PubMed Abstract: 
Crystal structures of protein-tyrosine phosphatase 1B in complex with compounds bearing a novel isothiazolidinone (IZD) heterocyclic phosphonate mimetic reveal that the heterocycle is highly complementary to the catalytic pocket of the protein. The heterocycle participates in an extensive network of hydrogen bonds with the backbone of the phosphate-binding loop, Phe(182) of the flap, and the side chain of Arg(221) ...