Secondary interactions significantly removed from the sulfonamide binding pocket of carbonic anhydrase II influence inhibitor binding constants.
Boriack, P.A., Christianson, D.W., Kingery-Wood, J., Whitesides, G.M.(1995) J Med Chem 38: 2286-2291
- PubMed: 7608893 
- DOI: 10.1021/jm00013a004
- Primary Citation of Related Structures:  
1CNW, 1CNX, 1CNY - PubMed Abstract: 
A series of competitive inhibitors of carbonic anhydrase II (CAII; EC 4.2.1.1) that consists of oligo(ethylene glycol) units attached to p-benzenesulfonamides with pendant amino acids, H2NSO2C6H4CONHCH2CH2OCH2CH2OCH2CH2NHCOCHRNH3+, have been synthesized and examined using competitive fluorescence assays ...