CARBONIC ANHYDRASE INHIBITORS: X-RAY CRYSTALLOGRAPHIC STUDIES FOR THE BINDING OF 5-AMINO-1,3,4-THIADIZOLE-2-SULFONAMIDE AND 5-(4-AMINO-3-CHLORO-5-FLUOROPHENYLSULFONAMIDO)-1,3,4-THIADIAZOLE-2-SULFONAMIDE TO HUMAN ISOFORM II (Articolo in rivista)

Type
Label
  • CARBONIC ANHYDRASE INHIBITORS: X-RAY CRYSTALLOGRAPHIC STUDIES FOR THE BINDING OF 5-AMINO-1,3,4-THIADIZOLE-2-SULFONAMIDE AND 5-(4-AMINO-3-CHLORO-5-FLUOROPHENYLSULFONAMIDO)-1,3,4-THIADIAZOLE-2-SULFONAMIDE TO HUMAN ISOFORM II (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1021/jm050333c (literal)
Alternative label
  • V. Menchise; G. De Simone; A. Di Fiore; A. Scozzafava; C. T. Supuran (2006)
    CARBONIC ANHYDRASE INHIBITORS: X-RAY CRYSTALLOGRAPHIC STUDIES FOR THE BINDING OF 5-AMINO-1,3,4-THIADIZOLE-2-SULFONAMIDE AND 5-(4-AMINO-3-CHLORO-5-FLUOROPHENYLSULFONAMIDO)-1,3,4-THIADIAZOLE-2-SULFONAMIDE TO HUMAN ISOFORM II
    in Bioorganic & medicinal chemistry letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • V. Menchise; G. De Simone; A. Di Fiore; A. Scozzafava; C. T. Supuran (literal)
Pagina inizio
  • 6204 (literal)
Pagina fine
  • 6208 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 16 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
  • Pubblicazione su rivista scientifica (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto di Biostrutture e Bioimmagini-CNR, via Mezzocannone 16, 80134 Naples, Italy;Universita` degli Studi di Firenze, Laboratorio di Chimica Bioinorganica, Rm. 188, Via della Lastruccia 3, I-50019 Sesto Fiorentino (Firenze), Italy (literal)
Titolo
  • CARBONIC ANHYDRASE INHIBITORS: X-RAY CRYSTALLOGRAPHIC STUDIES FOR THE BINDING OF 5-AMINO-1,3,4-THIADIZOLE-2-SULFONAMIDE AND 5-(4-AMINO-3-CHLORO-5-FLUOROPHENYLSULFONAMIDO)-1,3,4-THIADIAZOLE-2-SULFONAMIDE TO HUMAN ISOFORM II (literal)
Abstract
  • The X-ray crystal structures of 5-amino-1,3,4-thiadiazole-2-sulfonamide (the acetazolamide precursor) and 5-(4-amino-3- chloro-5-fluorophenylsulfonamido)-1,3,4-thiadiazole-2-sulfonamide in complex with the human isozyme II of carbonic anhydrase (CA, EC 4.2.1.1) are reported. The thiadiazole-sulfonamide moiety of the two compounds binds in the canonic manner to the zinc ion and interacts with Thr199, Glu106, and Thr200. The substituted phenyl tail of the second inhibitor was positioned in the hydrophobic part of the binding pocket, at van der Waals distance from Phe131, Val 135, Val141, Leu198, Pro202, and Leu204. These structures may help in the design of better inhibitors of these widespread zinc-containing enzymes. (literal)
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