Download for faster/smoother operation.
If you have a copy of this tutorial on your computer's hard disk,
you can display it in Netscape without an Internet
Running the tutorial over the
Internet will be slow, therefore it is STRONGLY recommended
that you do download and run it locally when projecting to a class.
February 27, 1998, version 1.21.
A correction thanks to Judith
Voet (Swarthmore): only one histidine nitrogen contacts the
iron in heme. The other histidine H-bonds to oxygen or, in deoxyHb,
sometimes to water.
February 17, 1998, version 1.2.
Added font size control. Utility menu enhanced. Color scheme menu added.
Excess space at bottom of right frame removed (unless in continuous play
mode, when it is needed).
January 24, 1998, version 1.1.
Made compatible with Navigator 4.04 and Chime 2 under Windows 95.
September 22, 1997, version 1.01.
Fixed bug (missing alpha helix
September 21, 1997, version 1.0.
(adapted by Rashie Athukorala and Eric Martz
RasMol "movie" script by Eric Martz, March 1996).