01157nas a2200217 4500008004100000022001400041245010000055210006900155260007100224300001400295490000700309520033000316100002500646700002200671700002200693700002300715700002600738700002400764700002800788856012300816 2013 eng d a1523-706000aCarboxamide versus sulfonamide in peptide backbone folding: a case study with a hetero foldamer0 aCarboxamide versus sulfonamide in peptide backbone folding a cas a1155 16TH ST, NW, WASHINGTON, DC 20036 USAbAMER CHEMICAL SOCcAPR a1504-15070 v153 a
Strikingly dissimilar hydrogen-bonding patterns have been observed for two sets of closely similar hetero foldamers containing carboxamide and sulfonamides at regular intervals. Although both foldamers maintain conformational ordering, the hydrogen-bonding pattern and backbone helical handedness differ diametrically.
1 aRamesh, Veera, V. E.1 aKale, Sangram, S.1 aKotmale, Amol, S.1 aGawade, Rupesh, L.1 aPuranik, Vedavati, G.1 aRajamohanan, P., R.1 aSanjayan, Gangadhar, J. uhttp://library.ncl.res.in/content/carboxamide-versus-sulfonamide-peptide-backbone-folding-case-study-hetero-foldamer-0