[Proteopedia] updated pages: comparison of protein helices and of DNA helices

[Angel Herráez]

Dear Proteopedia enthusiasts,

I have just updated two pages that display in parallel the different types of 
helical conformations:

http://proteopedia.org/w/Helices_in_Proteins
with alpha, 3-10 and pi helices

http://proteopedia.org/w/Forms_of_DNA
with A-, B- and Z-DNA

In both pages, synchronization now works better and can be driven from any 
of the 3 JSmol panels.
Additonal buttons have been added to change the rendering of the molecule.

Enjoy!

·
 Dr. Angel Herráez
 Biochemistry and Molecular Biology,
 Dept. of Systems Biology, University of Alcalá
 E-28871 Alcalá de Henares  (Madrid), Spain