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References

  • 1
    Corey R, Donohue J ( 1950) Interatomic distances and bond angles in the polypeptide chain of proteins. Proc Natl Acad Sci USA 72: 28992900.
  • 2
    Pauling L, Corey RB, Branson HR ( 1951) The structure of proteins; two hydrogen-bonded helical configurations of the polypeptide chain. Proc Natl Acad Sci USA 37: 205211.
  • 3
    Pauling L, Corey RB ( 1951) The pleated sheet, a new layer configuration of polypeptide chains. Proc Natl Acad Sci USA 37: 251256.
  • 4
    Low B, Baybutt R ( 1952) The pi-helix—a hydrogen bonded configuration of the polypeptide chain. J Am Chem Soc 74: 58065807.
  • 5
    Donohue J ( 1953) Hydrogen bonded helical configurations of the polypeptide chain. Proc Natl Acad Sci USA 39: 470478.
  • 6
    Arnott S, Dover SD ( 1968) The structure of poly-L-proline II. Acta Crystallogr B 24: 599601.
  • 7
    Sasisekharan V ( 1959) Structure of poly-L-proline II. Acta Crystallogr 12: 897903.
  • 8
    Ramachandran GN, Ramakrishnan C, Sasisekharan V ( 1963) Stereochemistry of polypeptide chain configurations. J Mol Biol 7: 9599.
  • 9
    IUPAC ( 1970) IUPAC-IUB Commission on biochemical nomenclature. Abbreviations and symbols for the description of the conformation of polypeptide chains. Biochemistry 9: 34713479.
  • 10
    Garrett R, Grisham CM ( 2005) Biochemistry, 3rd ed. Belmont, CA: Thomson Brooks/Cole.
  • 11
    Mathews CK, Van Holde KE, Ahern KG ( 2000) Biochemistry, 3rd ed. San Francisco, California: Benjamin Cummings.
  • 12
    Voet D, Voet JG ( 2004) Biochemistry, 3rd ed. Hoboken, NJ: Wiley.
  • 13
    Lehninger AL, Nelson DL, Cox MM ( 2008) Lehninger principles of biochemistry, 5th ed. New York: W.H. Freeman.
  • 14
    Lesk AM ( 2001) Introduction to protein architecture: the structural biology of proteins. Oxford: Oxford University Press.
  • 15
    Van Holde KE, Johnson WC, Ho PS ( 2006) Principles of physical biochemistry, 2nd ed. Upper Saddle River, NJ: Pearson/Prentice Hall.
  • 16
    Beck DA, Alonso DO, Inoyama D, Daggett V ( 2008) The intrinsic conformational propensities of the 20 naturally occurring amino acids and reflection of these propensities in proteins. Proc Natl Acad Sci USA 105: 1225912264.
  • 17
    Perskie LL, Street TO, Rose GD ( 2008) Structures, basins, and energies: A deconstruction of the protein coil library. Protein Sci 17: 11511161.
  • 18
    Hobohm U, Sander C ( 1994) Enlarged representative set of protein structures. Protein Sci 3: 522524.
  • 19
    Laskowski RA, Chistyakov VV, Thornton JM ( 2005) PDBsum more: new summaries and analyses of the known 3D structures of proteins and nucleic acids. Nucleic Acids Res 33: D266D268.
  • 20
    Karplus PA ( 1996) Experimentally observed conformation-dependent geometry and hidden strain in proteins. Protein Sci 5: 14061420.
  • 21
    Kleywegt GJ, Jones TA ( 1996) Phi/psi-chology: Ramachandran revisited. Structure 4: 13951400.
  • 22
    Lovell SC, Davis IW, Arendall WB,III, de Bakker PI, Word JM, Prisant MG, Richardson JS, Richardson DC ( 2003) Structure validation by Cα geometry: phi, psi, and Cβ deviation. Proteins 50: 437450.
  • 23
    Kabsch W, Sander C ( 1983) Dictionary of protein secondary structure: pattern recognition of hydrogen-bonded and geometrical features. Biopolymers 22: 25772637.
  • 24
    Venkatachalam CM ( 1968) Stereochemical criteria for polypeptides and proteins. V. Conformation of a system of three linked peptide units. Biopolymers 6: 14251436.
  • 25
    Street TO, Fitzkee NC, Perskie LL, Rose GD ( 2007) Physical-chemical determinants of turn conformations in globular proteins. Protein Sci 16: 17201727.
  • 26
    Nagano K ( 1977) Logical analysis of the mechanism of protein folding. IV. Super-secondary structures. J Mol Biol 109: 235250.
  • 27
    Weaver TM ( 2000) The pi-helix translates structure into function. Protein Sci 9: 201206.
  • 28
    Fodje MN, Al-Karadaghi S ( 2002) Occurrence, conformational features and amino acid propensities for the pi-helix. Protein Eng 15: 353358.
  • 29
    Richardson JS ( 1981) The anatomy and taxonomy of protein structure. Adv Protein Chem 34: 167339.
  • 30
    Adzhubei AA, Sternberg MJ ( 1993) Left-handed polyproline II helices commonly occur in globular proteins. J Mol Biol 229: 472493.
  • 31
    Stapley BJ, Creamer TP ( 1999) A survey of left-handed polyproline II helices. Protein Sci 8: 587595.
  • 32
    Shi Z, Woody RW, Kallenbach NR ( 2002) Is polyproline II a major backbone conformation in unfolded proteins? Adv Protein Chem 62: 163240.
  • 33
    Creamer TP, Campbell MN ( 2002) Determinants of the polyproline II helix from modeling studies. Adv Protein Chem 62: 263282.
  • 34
    Whittington SJ, Chellgren BW, Hermann VM, Creamer TP ( 2005) Urea promotes polyproline II helix formation: implications for protein denatured states. Biochemistry 44: 62696275.