Placeholder image of a protein
Icon representing a puzzle

819: CASP ROLL Target R0043

Closed since over 12 years ago

Intermediate Overall Prediction CASP ROLL

Summary


Created
December 05, 2013
Expires
Max points
100
Description

This unsolved CASP ROLL target has 163 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. See the puzzle comments for secondary structure predictions.

Top groups


  1. Avatar for test_group1 31. test_group1 1 pt. 0
  2. Avatar for Window Group 32. Window Group 1 pt. 0

  1. Avatar for larry25427 231. larry25427 Lv 1 1 pt. 5,650
  2. Avatar for WilliamKayaErbil 232. WilliamKayaErbil Lv 1 1 pt. 5,639
  3. Avatar for paullind 233. paullind Lv 1 1 pt. 5,601
  4. Avatar for Huzu 234. Huzu Lv 1 1 pt. 5,167
  5. Avatar for justjustin 235. justjustin Lv 1 1 pt. 4,309
  6. Avatar for froggs554 238. froggs554 Lv 1 1 pt. 0
  7. Avatar for aalexopo 239. aalexopo Lv 1 1 pt. 0
  8. Avatar for I3run0mech 240. I3run0mech Lv 1 1 pt. 0

Comments


bkoep 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 Isoleucines at residues 7 & 8 are predicted to be part of a sheet. However, the Isoleucines at residues 151 & 155 are 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.