RCSB PDB - 5J8Z: Human carbonic anhydrase II in complex with ligand (original) (raw)
Kinetic and X-ray crystallographic investigations of substituted 2-thio-6-oxo-1,6-dihydropyrimidine-benzenesulfonamides acting as carbonic anhydrase inhibitors.
[Vullo, D.](/search?q=citation.rcsb%5Fauthors:Vullo, D.), [Supuran, C.T.](/search?q=citation.rcsb%5Fauthors:Supuran, C.T.), [Scozzafava, A.](/search?q=citation.rcsb%5Fauthors:Scozzafava, A.), [De Simone, G.](/search?q=citation.rcsb%5Fauthors:De Simone, G.), [Monti, S.M.](/search?q=citation.rcsb%5Fauthors:Monti, S.M.), [Alterio, V.](/search?q=citation.rcsb%5Fauthors:Alterio, V.), [Carta, F.](/search?q=citation.rcsb%5Fauthors:Carta, F.)
(2016) Bioorg Med Chem 24: 3643-3648
PubMed: 27316543 Search on PubMed
PubMed Abstract:
Herein we report an in vitro kinetic evaluation against the most relevant human carbonic anhydrase (hCA, EC 4.2.1.1) isoforms (I, II, IX and XII) of a small series of lactate dehydrogenase (LDH, EC 1.1.1.27) inhibitors. All compounds contain a primary sulfonamide zinc-binding group (ZBG) substituted with the 2-thio-6-oxo-1,6-dihydropyrimidine scaffold. By means of X-ray crystallographic experiments we explored the ligand-enzyme binding modes, thus highlighting the contribution of the 2-thio-6-oxo-1,6-dihydropyrimidine moiety to the stabilization of the complex.
Organizational Affiliation:
Università degli Studi di Firenze, Dipartimento di Chimica, Laboratorio di Chimica Bioinorganica, Rm. 188, Via della Lastruccia 3, 50019 Sesto Fiorentino (Florence), Italy.