Alpha-Helix Geometry Part. 2

Helix -- from Wolfram MathWorld

HFSS Tutorial - Simulation of a Helical Antenna (Part 2: Impedance Matching & Getting Results)

Protein folding 02: Alpha helices and coiled coils

Levels of Protein Organization

Design and structural characterisation of monomeric water-soluble α-helix and β-hairpin peptides: State-of-the-art - ScienceDirect

a) Hydrogen bonding patterns that describe the α-and π-configurations

Alpha helix - Wikipedia

Alpha-Helix Geometry Part. 1

Alpha helix - Wikipedia

Structural analysis of cross α-helical nanotubes provides insight into the designability of filamentous peptide nanomaterials