Target Binding Site Detail
| Target General Information | Top | ||||
|---|---|---|---|---|---|
| Target ID | T20401 | Target Info | |||
| Target Name | Carbonic anhydrase II (CA-II) | ||||
| Synonyms | Carbonic anhydrase C; Carbonic anhydrase 2; Carbonate dehydratase II; CAC | ||||
| Target Type | Successful Target | ||||
| Gene Name | CA2 | ||||
| Biochemical Class | Alpha-carbonic anhydrase | ||||
| UniProt ID | |||||
| Ligand General Information | Top | ||||
|---|---|---|---|---|---|
| Ligand Name | 3,5-difluorobenzenesulfonamide | Ligand Info | |||
| Canonical SMILES | C1=C(C=C(C=C1F)S(=O)(=O)N)F | ||||
| InChI | 1S/C6H5F2NO2S/c7-4-1-5(8)3-6(2-4)12(9,10)11/h1-3H,(H2,9,10,11) | ||||
| InChIKey | MKQPOVUFDWKPNO-UHFFFAOYSA-N | ||||
| PubChem Compound ID | 446275 | ||||
| Drug Binding Sites of Target | Top | |||||
|---|---|---|---|---|---|---|
| PDB ID: 1IF6 Carbonic Anhydrase II Complexed With 3,5-difluorobenzenesulfonamide | ||||||
| Method | X-ray diffraction | Resolution | 2.09 Å | Mutation | No | [1] |
| PDB Sequence |
HHWGYGKHNG
12 PEHWHKDFPI22 AKGERQSPVD32 IDTHTAKYDP42 SLKPLSVSYD52 QATSLRILNN 62 GHAFNVEFDD72 SQDKAVLKGG82 PLDGTYRLIQ92 FHFHWGSLDG102 QGSEHTVDKK 112 KYAAELHLVH122 WNTKYGDFGK133 AVQQPDGLAV143 LGIFLKVGSA153 KPGLQKVVDV 163 LDSIKTKGKS173 ADFTNFDPRG183 LLPESLDYWT193 YPGSLTTPPL203 LECVTWIVLK 213 EPISVSSEQV223 LKFRKLNFNG233 EGEPEELMVD243 NWRPAQPLKN253 RQIKASFK |
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| PDB ID: 6RRG Human Carbonic Anhydrase II in complex with fluorinated benzenesulfonamide | ||||||
| Method | X-ray diffraction | Resolution | 1.13 Å | Mutation | No | [2] |
| PDB Sequence |
HWGYGKHNGP
13 EHWHKDFPIA23 KGERQSPVDI33 DTHTAKYDPS43 LKPLSVSYDQ53 ATSLRILNNG 63 HAFNVEFDDS73 QDKAVLKGGP83 LDGTYRLIQF93 HFHWGSLDGQ103 GSEHTVDKKK 113 YAAELHLVHW123 NTKYGDFGKA134 VQQPDGLAVL144 GIFLKVGSAK154 PGLQKVVDVL 164 DSIKTKGKSA174 DFTNFDPRGL184 LPESLDYWTY194 PGSLTTPPLL204 ECVTWIVLKE 214 PISVSSEQVL224 KFRKLNFNGE234 GEPEELMVDN244 WRPAQPLKNR254 QIKASFK |
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| References | Top | ||||
|---|---|---|---|---|---|
| REF 1 | Binding of Fluorine Substituted Benzenesulfonamides to Carbonic Anhydrase II | ||||
| REF 2 | The Influence of Varying Fluorination Patterns on the Thermodynamics and Kinetics of Benzenesulfonamide Binding to Human Carbonic Anhydrase II. Biomolecules. 2020 Mar 27;10(4):509. | ||||
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