[Study of beta-turns in globular proteins].
The formation of beta-turns in globular proteins has been studied by the method of molecular mechanics. Statistical method of discriminant analysis was applied to calculate energy components and sequences of oligopeptide segments, and after this prediction of I type beta-turns has been drawn. The accuracy of true positive prediction is 65%. Components of conformational energy considerably affecting beta-turn formation were delineated. There are torsional energy, energy of hydrogen bonds, and van der Waals energy.
Amirova
S R
SR
Milchevskiĭ
Iu V
IuV
Filatov
I V
IV
Esipova
N G
NG
Tumanian
V G
VG
D006860:Hydrogen Bonding; D009842:Oligopeptides / Q000737:chemistry*; D017433:Protein Structure, Secondary; D020539:Sequence Analysis, Protein / Q000379:methods
D009842:Oligopeptides