Dihedral Angles

Some articles on dihedral angles, dihedral angle, angle, angles, dihedral:

Hyperplane - Dihedral Angles
... The dihedral angle between two non-parallel hyperplanes of a Euclidean space is the angle between the corresponding normal vectors ... codimension 2 obtained by intersecting the hyperplanes, and whose angle is twice the angle between the hyperplanes ...
Protein Structure Prediction - Tertiary Structure - Side-chain Geometry Prediction
... contain information about the conformation, its frequency, and the standard deviations about mean dihedral angles, which can be used in sampling ... libraries present different dihedral angles and/or rotamer frequencies for -helix, -sheet, or coil secondary structures ... on the local backbone conformation as defined by the backbone dihedral angles and, regardless of secondary structure ...
Turn (biochemistry) - Types of Turns - Tight Turns
... Ideal angles for different -turn types ... may be further classified by their backbone dihedral angles (see Ramachandran plot) ... called its mirror-image turn) by changing the sign on all of its dihedral angles ...
Pi Helix - Standard Structure
... in length and do not adopt regularly repeating (φ, ψ) dihedral angles throughout the entire structure like that of α-helices or β-sheets ... Because of this, textbooks that provide single dihedral values for all residues in the π-helix are misleading ... When the first and last residue pairs are excluded, dihedral angles exist such that the ψ dihedral angle of one residue and the φ dihedral angle of the next residue sum to roughly -125° ...