Differential helix propensity of small apolar side chains studied by molecular dynamics simulations

A series of oligoalanine molecules with single amino acid replacements in the middle of the chain has been studied by molecular dynamics simulations. Differences in stability of the alpha-helix (as free energies delta delta G degrees) were estimated for the following series of residues: alpha-aminoi...

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Veröffentlicht in:	Biochemistry (Easton) 1992-06, Vol.31 (24), p.5646-5653
Hauptverfasser:	Hermans, Jan, Anderson, Amil G, Yun, R. H
Format:	Artikel
Sprache:	eng
Schlagworte:	Alanine - chemistry Amino Acids - chemistry Aminoacids, peptides. Hormones. Neuropeptides Aminobutyrates - chemistry Analytical, structural and metabolic biochemistry Biological and medical sciences Fundamental and applied biological sciences. Psychology Glycine - chemistry Hydrogen Bonding Leucine - chemistry Peptides - chemistry Proline - chemistry Protein Conformation Proteins Structure-Activity Relationship Thermodynamics Valine - chemistry
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