Literature DB >> 14573874

H-bonding mediates polarization of peptide groups in folded proteins.

Nenad Juranić1, Slobodan Macura, Franklyn G Prendergast.   

Abstract

The carbon-nitrogen J-couplings in the hydrogen bonding chains of proteins show that H-bonding mediates peptide-group polarization, which results in the general reduction of peptide-group polarity of folded proteins in solution. The net effect is to make large regions of protein secondary structure, especially beta-sheets, intrinsically more hydrophobic, contributing thereby to overall stability of the tertiary structure.

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Year:  2003        PMID： 14573874      PMCID： PMC2366962          DOI： 10.1110/ps.03127103

Source DB:  PubMed          Journal:  Protein Sci        ISSN： 0961-8368            Impact factor:   6.725


  17 in total

1.  Experimental evidence for the correlation of bond distances in peptide groups detected in ultrahigh-resolution protein structures.

Authors:  L Esposito; L Vitagliano; A Zagari; L Mazzarella
Journal:  Protein Eng       Date:  2000-12

2.  Recent improvements in prediction of protein structure by global optimization of a potential energy function.

Authors:  J Pillardy; C Czaplewski; A Liwo; J Lee; D R Ripoll; R Kaźmierkiewicz; S Oldziej; W J Wedemeyer; K D Gibson; Y A Arnautova; J Saunders; Y J Ye; H A Scheraga
Journal:  Proc Natl Acad Sci U S A       Date:  2001-02-20       Impact factor: 11.205

3.  Interaction between water and polar groups of the helix backbone: an important determinant of helix propensities.

Authors:  P Luo; R L Baldwin
Journal:  Proc Natl Acad Sci U S A       Date:  1999-04-27       Impact factor: 11.205

4.  Correlations among (1)J(NC)' and (h3)J(NC)' coupling constants in the hydrogen-bonding network of human ubiquitin.

Authors:  N Juranic; S Macura
Journal:  J Am Chem Soc       Date:  2001-05-02       Impact factor: 15.419

5.  Protein folding: could hydrophobic collapse be coupled with hydrogen-bond formation?

Authors:  Ariel Fernández; József Kardos; Yuji Goto
Journal:  FEBS Lett       Date:  2003-02-11       Impact factor: 4.124

6.  Role of backbone solvation in determining thermodynamic beta propensities of the amino acids.

Authors:  Franc Avbelj; Robert L Baldwin
Journal:  Proc Natl Acad Sci U S A       Date:  2002-01-22       Impact factor: 11.205

7.  The partial charge of the nitrogen atom in peptide bonds.

Authors:  E J Milner-White
Journal:  Protein Sci       Date:  1997-11       Impact factor: 6.725

8.  Refined crystal structure of calcium-liganded carp parvalbumin 4.25 at 1.5-A resolution.

Authors:  V D Kumar; L Lee; B F Edwards
Journal:  Biochemistry       Date:  1990-02-13       Impact factor: 3.162

9.  Amide-Amide and Amide-Water Hydrogen Bonds: Implications for Protein Folding and Stability.

Authors:  Eric S Eberhardt; Ronald T Raines
Journal:  J Am Chem Soc       Date:  1994-03-09       Impact factor: 15.419

10.  Measurement of 15N-13C J couplings in staphylococcal nuclease.

Authors:  F Delaglio; D A Torchia; A Bax
Journal:  J Biomol NMR       Date:  1991-11       Impact factor: 2.835
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  2 in total

1.  Structural dependencies of protein backbone 2JNC' couplings.

Authors:  Nenad Juranić; J J Dannenberg; Gabriel Cornilescu; Pedro Salvador; Elena Atanasova; Hee-Chul Ahn; Slobodan Macura; John L Markley; Franklyn G Prendergast
Journal:  Protein Sci       Date:  2008-02-27       Impact factor: 6.725

2.  Solvent-induced differentiation of protein backbone hydrogen bonds in calmodulin.

Authors:  Nenad Juranić; Elena Atanasova; John H Streiff; Slobodan Macura; Franklyn G Prendergast
Journal:  Protein Sci       Date:  2007-06-13       Impact factor: 6.725
  2 in total

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