Richardson and Richardson (1989) Helix section of chapter 1 in Prediction of Protein Structure and the Principles of Protein Conformation (ed. Fasman), pp. 10-17.
IUPAC - IUB helix rules (1970), J. Biol. Chem. 245, p. 6496.
There are two kinemage exercises this week, one on H-bonds and one on helices; their worksheets and associated kinemages are available from the class website:
http://kinemage.biochem.duke.edu/bch222/
You may have a problem with formatting on your print version of the web page. However, the PDF files linked below should print correctly on all systems. So, use the PDF file for printing the worksheet, if necessary.
Hydrogen Bond Worksheet
HTML version ||
PDF version
Helix Worksheet
HTML version ||
PDF version