http://Proteopedia.Org is a new Jmol-based server developed by Joel 
L. Sussman (an eminent crystallographer and former Head of the 
Protein Data Bank), Jaime Prilusky (author of The OCA PDB Browser and 
Head of the Bioinformatics Unit at the Weizmann Institute), and Eran 
Hodis (developer of the eMovie PyMol plugin for macromolecular movie 
making) at the Weizmann Institute in Israel. I think it is one of the 
most exciting uses of Jmol that I have seen -- perhaps the most exciting.

Proteopedia is a wiki on macromolecular structure, so anyone can 
contribute (as in Wikipedia). Its most exciting innovation is a 
"Scene Authoring Tool" that makes it easy for those unfamiliar with 
the Jmol scripting language to develop custom molecular views, or 
scenes, in Jmol. These scenes are then automatically saved (as state 
scripts), and played back in Jmol from "green links" in the text. 
There can be as many applets per page as needed.

You are invited to add text about your favorite molecules, to add 
scenes that show key features, and to suggest ideas for technical 
improvements to best exploit Jmol.

It is expected that, as visitors add content, Proteopedia will 
develop into one of the most useful on-line reference sites for 
structural information about macromolecules. Proteopedia already 
contains an automatically-generated page for each of the nearly 
50,000 entries in the Protein Data Bank. This automatic page contains 
the molecule in Jmol, with green links to display every site and 
ligand in the PDB file (echoing their full names), the abstract of 
the paper, and links to a few other particularly useful structure 
services and resources.

Students and Educators can develop macromolecular structure tutorials 
in Proteopedia far more easily than in any other system at present. 
Proteopedia can also be used for supplementary materials for journal 
publications, or laboratory websites.

For lecture presentations, supplementary materials or lab websites, 
those who contribute the content need to be able to guarantee that 
their pages will not be edited by others. Unlike Wikipedia, 
Proteopedia provides an easy solution. Each user has the option of 
creating protected pages that only s/he can edit. Others can copy, 
edit, and adapt the content from protected pages, since all content 
(including protected content) is bound to the GNU Free Document License.

I recently taught a course to 40-some researchers in which I 
introduced Proteopedia. I had the entire class try out the scene 
authoring tools concurrently on their laptops. I assigned each 
student a number from one to 40 by counting and pointing. Each 
student then used (or created) a page "Sandbox N", where N is that 
student's number (for example, "Sandbox 15" for the student assigned 
number 15). As in Wikipedia, Sandbox pages are places to practice. 
Their content is periodically cleared.

Proteopedia uses MediaWiki, and was greatly facilitated by Nico 
Vervelle's Jmol Extension.

Have fun! -Eric

----
Eric Martz, Professor Emeritus, Dept Microbiology
University of Massachusetts, Amherst MA US
http://www.umass.edu/molvis/martz


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