Placeholder image of a protein
Icon representing a puzzle

631: Electron Density Puzzle 10

Closed since over 13 years ago

Intermediate Overall Prediction Electron Density

Summary


Created
September 19, 2012
Expires
Max points
100
Description

In this electron density puzzle, we're starting you with an extended chain. You'll have to use the electron density as a guide in order to find the correct fold. Try to find the best fit for the protein inside of the guide, while still maintaining a good fold. We have posted the secondary structure predictions in the puzzle comments and put them on the starting extended chain. Get started by completing the electron density intro level (5-3).

Top groups


  1. Avatar for Anthropic Dreams 100 pts. 12,140
  2. Avatar for Void Crushers 2. Void Crushers 87 pts. 12,052
  3. Avatar for Contenders 3. Contenders 74 pts. 11,716
  4. Avatar for SETI.Germany 4. SETI.Germany 64 pts. 11,225
  5. Avatar for Beta Folders 5. Beta Folders 54 pts. 10,985
  6. Avatar for Gargleblasters 6. Gargleblasters 46 pts. 10,807
  7. Avatar for Go Science 7. Go Science 38 pts. 10,798
  8. Avatar for CHNO Junkies 8. CHNO Junkies 32 pts. 10,790
  9. Avatar for Deleted group 9. Deleted group pts. 10,746
  10. Avatar for L'Alliance Francophone 10. L'Alliance Francophone 22 pts. 10,597

  1. Avatar for stg123123 21. stg123123 Lv 1 73 pts. 10,601
  2. Avatar for goastano 22. goastano Lv 1 72 pts. 10,597
  3. Avatar for cbwest 23. cbwest Lv 1 71 pts. 10,561
  4. Avatar for martinzblavy 24. martinzblavy Lv 1 70 pts. 10,549
  5. Avatar for gitwut 25. gitwut Lv 1 68 pts. 10,545
  6. Avatar for Aubade00 26. Aubade00 Lv 1 67 pts. 10,541
  7. Avatar for christioanchauvin 27. christioanchauvin Lv 1 66 pts. 10,535
  8. Avatar for spvincent 28. spvincent Lv 1 65 pts. 10,521
  9. Avatar for jakbinimbol 29. jakbinimbol Lv 1 64 pts. 10,518
  10. Avatar for mottiger 30. mottiger Lv 1 63 pts. 10,480

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 Valines at residues 7 & 68 are highly predicted to be part of a helix. However, the Valines at residues 31, 35, 43, 52, 88, 97, 101 & 120 are highly predicted to be in a sheet.