puzzle picture
759: Large CASP ROLL R0040
Status: Closed


Name: 759: Large CASP ROLL R0040
Status: Closed
Created: 08/07/2013
Points: 100
Expired: 08/15/2013 - 08:00
Difficulty: Advanced
Description: The last CASP ROLL target was cancelled, but we have one to replace it! This is a large CASP ROLL target with 205 residues. There are no homologs, so we are starting you from an extended chain. After this puzzle closes, there will be one more round with server predictions.
Categories: CASP ROLL, Overall, Prediction

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1Anthropic Dreams12,589100
2Clear the Way12,43178
4Void Crushers12,18245

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bkoep's picture
User offline. Last seen 2 hours 27 sec ago. Offline
Joined: 11/15/2012
Groups: Foldit Staff
Secondary structure predictions

Here is the sequence logo predicted by the SAM server:

H = helix
E = sheet
C = loop (or coil)

The taller the letter at each position, the higher the probability of that specific secondary structure for that amino acid.

For example, the Phenylalanines at residues 75 & 76 are predicted to be part of a sheet. However, the Phenylalanine at residue 187 is predicted to be in a helix!

The above predictions are already on the starting model (based on the horizontal lines in the above figure).


If you are a new Foldit player, please make sure you have completed all these tutorials before trying this puzzle:
- lonely sheets,
- lock and lower,
- rebuild,
- structure and rebuild,
- control over clashing.

spmm's picture
User offline. Last seen 11 weeks 6 days ago. Offline
Joined: 08/05/2010
Groups: Void Crushers
currently just crashing the client

at least two reports of this just quickly crashing the client. End point is fine.

marie_s's picture
User offline. Last seen 1 year 34 weeks ago. Offline
Joined: 05/18/2008
Groups: None
the game crashes before opening the puzzle on windows

the game crashes before opening the puzzle
Apple players can open it but bug also

Joined: 04/19/2009
Although this will open on a mac -

The score will not move from 8000.

Joined: 04/19/2009
And lol just realized that ALL scores

...are being recorded on the main leaderboard :)

jflat06's picture
User offline. Last seen 3 days 3 hours ago. Offline
Joined: 09/29/2010
Groups: Window Group

Should be fixed!

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Developed by: UW Center for Game Science, UW Institute for Protein Design, Northeastern University, Vanderbilt University Meiler Lab, UC Davis
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