Placeholder image of a protein
Icon representing a puzzle

748: CASP ROLL R0039: Hand-folding Round

Closed since over 12 years ago

Intermediate Overall Prediction CASP ROLL Hand-Folding

Summary


Created
July 17, 2013
Expires
Max points
100
Description

We are giving you another currently unsolved protein with no homologs as an extended chain. This round only GUI scripts are allowed and sharing has been disabled. After this puzzle expires, the puzzle will be re-posted and LUA scripts and sharing will be allowed. You'll be able to load in your solutions from this puzzle and use scripting and sharing. The secondary structure predictions are provided on the starting model, with more details posted in the puzzle comments.

Top groups


  1. Avatar for Void Crushers 100 pts. 10,557
  2. Avatar for Anthropic Dreams 2. Anthropic Dreams 85 pts. 10,519
  3. Avatar for Contenders 3. Contenders 72 pts. 10,480
  4. Avatar for Deleted group 4. Deleted group pts. 10,409
  5. Avatar for Deleted group 5. Deleted group pts. 10,378
  6. Avatar for Gargleblasters 6. Gargleblasters 42 pts. 10,366
  7. Avatar for Beta Folders 7. Beta Folders 35 pts. 10,287
  8. Avatar for L'Alliance Francophone 8. L'Alliance Francophone 28 pts. 10,257
  9. Avatar for Deleted group 9. Deleted group pts. 10,217
  10. Avatar for HMT heritage 10. HMT heritage 19 pts. 10,198

  1. Avatar for Bautho 191. Bautho Lv 1 1 pt. 7,784
  2. Avatar for JeNNeR 192. JeNNeR Lv 1 1 pt. 7,783
  3. Avatar for bc09 193. bc09 Lv 1 1 pt. 7,781
  4. Avatar for jstewart3 194. jstewart3 Lv 1 1 pt. 7,607
  5. Avatar for Hunybadger 195. Hunybadger Lv 1 1 pt. 7,605
  6. Avatar for slamber 196. slamber Lv 1 1 pt. 7,561
  7. Avatar for ibertrunkly 197. ibertrunkly Lv 1 1 pt. 7,392
  8. Avatar for greepski 198. greepski Lv 1 1 pt. 7,335
  9. Avatar for can1492 199. can1492 Lv 1 1 pt. 7,317
  10. Avatar for joleydoley82 200. joleydoley82 Lv 1 1 pt. 7,215

Comments


beta_helix Staff Lv 1

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 Valine at residue 76 is highly predicted to be part of a sheet. However, the Valine at residue 106 is weakly 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.