An unusual conformational similarity of two peptide folds featuring sulfonamide and carboxamide on the backbone |
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Authors: | Kuruppanthara N Vijayadas Hilda C Davis Amol S Kotmale Rupesh L Gawade Vedavadi G Puranik Pattuparambil R Rajamohanan Gangadhar J Sanjayan |
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Affiliation: | Division of Organic Synthesis, National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411 008, India. gj.sanjayan@ncl.res.in. |
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Abstract: | Two folded peptides featuring carboxamide and sulfonamide at the core of the peptide fold have been shown to possess almost similar conformational features, despite the well-known fact that carboxamides and sulfonamides have strikingly different hydrogen-bonding and geometrical preferences. |
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