What we have learned thus far

Message boards : Rosetta@home Science : What we have learned thus far

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Profile adrianxw
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Message 1571 - Posted: 21 Oct 2005, 14:45:11 UTC
Last modified: 21 Oct 2005, 14:51:20 UTC

>>> /depts.washington.edu/bakerpg.

Here.

Found after a little searching! Still, at least I know the telephone and fax number of Publication Services now!
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Message 1628 - Posted: 22 Oct 2005, 18:55:35 UTC
Last modified: 22 Oct 2005, 19:09:52 UTC

I had a nose through the paper, and although I did not understand all of it, got a feel for the job.

If you go back to what I said, and DB agreed...

>>>
The preconceptions cloud the view of the problem. Somebody from a completely unrelated discipline can sometimes see a solution to the real problem, simply because their thought process when looking at the data set is different.
<<<

... I don't believe turning us into biochemists would help!

What I would like to see is a description of the data, in terms of simple numbers, not necessarily what they represent, into and out of the models, (so if I write a program, it will be compatible with yours), and how the various things, for example, the "energy" can be retrieved. If you have a function which accepts a sequence and angles structure and returns the "energy" that is good enough, I do not need to know how it works, I am trying to solve this from a data processors perspective, not a biochemists.

If I take a sequence, say "MET LYS LYS ALA VAL", and vary the various phi and psi angles within the stated constraints, how do I proceed, and how do I validate my solution with the experimentally dervied structure. I have my own ideas about that, but it is obviously better to use yours so we are comparing like with like.

As an aside, I was suprised to see degrees rather than Radians being used.

I don't think I've felt this motivated about a development challenge for years, my head has been spinning with ideas. Even if it never gets anywhere, I thank you for that anyway!
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Message 1636 - Posted: 23 Oct 2005, 6:12:29 UTC

We will be posting the code that is running now soon, and once you have it we can give you a command line that will do exactly what you want (angles -> coordinates -> energy) . to go from torsion angles to cartesian coordinates and then to evaluate the energy is straightforward, but you probably are better off using rosetta as a black box to do this than writing your own program.
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Message 1639 - Posted: 23 Oct 2005, 9:02:46 UTC

Excellent. I look forward to it.
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Message boards : Rosetta@home Science : What we have learned thus far



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