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Volumn 72, Issue 22, 2007, Pages 8251-8258

All-cis helical polypeptides

Author keywords

[No Author keywords available]

Indexed keywords

AMIDES; EXOTHERMIC REACTIONS; HYDROGEN BONDS; PLASTICITY; PROTEINS; QUANTUM CHEMISTRY; THERMODYNAMIC STABILITY;

EID: 35548957867     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo0711790     Document Type: Article
Times cited : (5)

References (78)
  • 46
    • 0025113848 scopus 로고    scopus 로고
    • A comprehensive bibliography on non-proline cis peptide bonds in proteins and peptides is given in ref 10; see also: Bairaktari, E.; Mierke, D. F.; Mammi, S.; Peggion, E. J. Am. Chem. Soc. 1990, 112, 5383.
    • A comprehensive bibliography on non-proline cis peptide bonds in proteins and peptides is given in ref 10; see also: Bairaktari, E.; Mierke, D. F.; Mammi, S.; Peggion, E. J. Am. Chem. Soc. 1990, 112, 5383.
  • 67
    • 0037495961 scopus 로고    scopus 로고
    • For this preliminary exploration, the RHF/3-21G level is used, the reliability of which in such a context has been otherwise established (see: Perczel, A.; Farkas, Ö.; Jakli, I.; Topol, I.A.; Csizmadia, I. G. J. Comput. Chem. 2003, 24, 1026).
    • For this preliminary exploration, the RHF/3-21G level is used, the reliability of which in such a context has been otherwise established (see: Perczel, A.; Farkas, Ö.; Jakli, I.; Topol, I.A.; Csizmadia, I. G. J. Comput. Chem. 2003, 24, 1026).
  • 68
    • 35549005431 scopus 로고    scopus 로고
    • We use here a convenient labeling proposed for trans-peptide maps see ref 17 and: Perczel, A, Csizmadia, I. G. In The amide linkage; Greenberg A, Breneman, C. M, Liebman, J. F, Eds, Wiley-Interscience: New York, 2003; Chapter 13
    • We use here a convenient labeling proposed for trans-peptide maps (see ref 17 and: Perczel, A.; Csizmadia, I. G. In The amide linkage; Greenberg A., Breneman, C. M., Liebman, J. F., Eds.; Wiley-Interscience: New York, 2003; Chapter 13).
  • 69
    • 35548935101 scopus 로고    scopus 로고
    • R).
    • R).
  • 70
    • 35548962801 scopus 로고    scopus 로고
    • The main features of the Ramachandran map for the cis-dipeptide model formylglycinamide have been discussed in ref 16. In that model, both the lateral and the two end methyl groups are lacking, which account for some differences with the present model
    • The main features of the Ramachandran map for the cis-dipeptide model formylglycinamide have been discussed in ref 16. In that model, both the lateral and the two end methyl groups are lacking, which account for some differences with the present model.
  • 72
    • 35548947160 scopus 로고    scopus 로고
    • c, NH points onwards and CO points backwards, even if these bonds are here less parallel to the mean helical axis than in a the trans α-helix.
    • c, NH points onwards and CO points backwards, even if these bonds are here less parallel to the mean helical axis than in a the trans α-helix.
  • 73
    • 35549011061 scopus 로고    scopus 로고
    • At the B3LYP/6-311G** level of calculation, a 25°-deviation of ω with respect to its ideal value (ω, 0°) in cis-NMA costs only +0.3 kcal/mol, while the same deviation from ideal value (ω, 180°) in trans-NMA costs +1.4 kcal/mol
    • At the B3LYP/6-311G** level of calculation, a 25°-deviation of ω with respect to its ideal value (ω = 0°) in cis-NMA costs only +0.3 kcal/mol, while the same deviation from ideal value (ω = 180°) in trans-NMA costs +1.4 kcal/mol.
  • 74
    • 0030596007 scopus 로고    scopus 로고
    • c mixed form. For further discussion on these themes, see: MacArthur, M. W.; Thornton, J. M. J. Mol. Biol. 1996, 264, 1180.
    • c mixed form. For further discussion on these themes, see: MacArthur, M. W.; Thornton, J. M. J. Mol. Biol. 1996, 264, 1180.
  • 75
    • 1242292029 scopus 로고    scopus 로고
    • If peptidyl-prolyl cis/trans isomerases are well documented (for a review, see: Fischer, G.; Aumüller, T. Rev. Physiol. Biochem. Pharmacol. 2003, 148, 105), few occurrences are reported for the non-prolyl secondary-amide cases;
    • If peptidyl-prolyl cis/trans isomerases are well documented (for a review, see: Fischer, G.; Aumüller, T. Rev. Physiol. Biochem. Pharmacol. 2003, 148, 105), few occurrences are reported for the non-prolyl secondary-amide cases;
  • 77
    • 35549007202 scopus 로고    scopus 로고
    • Frisch, M. J.; et al. Gaussian 03, revision B.05; Gaussian, Inc.: Wallingford, CT, 2004.
    • Frisch, M. J.; et al. Gaussian 03, revision B.05; Gaussian, Inc.: Wallingford, CT, 2004.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.