Placeholder image of a protein
Icon representing a puzzle

933: CASP11 Target Ts802: Sparse Data Contacts

Closed since over 11 years ago

Intermediate

Summary

Created
July 06, 2014
Expires
Max points
100
Description

NOTE: This puzzle was closed prematurely and has been reposted here.

For this target, the CASP11 organizers have provided "sparse" experimental data about possible contacts in the protein. Contacts are scored with the Contact Map filter in this puzzle, and there is an upper limit of 15900 possible points from the filter. The starting structure is an extended chain, and secondary structure predictions can be found below in the puzzle comments.

Top groups

  1. Avatar for test_group1 21. test_group1 1 pt. 0
  2. Avatar for Window Group 22. Window Group 1 pt. 0
  1. Avatar for brgreening 141. brgreening Lv 1 1 pt. 7,952
  2. Avatar for Jaco van As 142. Jaco van As Lv 1 1 pt. 7,645
  3. Avatar for mitarcher 143. mitarcher Lv 1 1 pt. 7,510
  4. Avatar for jermainiac 144. jermainiac Lv 1 1 pt. 7,413
  5. Avatar for franse 145. franse Lv 1 1 pt. 7,199
  6. Avatar for Tac1 146. Tac1 Lv 1 1 pt. 7,001
  7. Avatar for T.T 147. T.T Lv 1 1 pt. 6,967
  8. Avatar for marie.p 148. marie.p Lv 1 1 pt. 6,914
  9. Avatar for Dreamz128 149. Dreamz128 Lv 1 1 pt. 6,547
  10. Avatar for mirjamvandelft 150. mirjamvandelft Lv 1 1 pt. 6,414

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.

bkoep Staff Lv 1

Sorry about that. There was an error in the original puzzle description—the maximum number of points from contacts is 15900. You should receive 150 points for each satisfied contact.

wisky Lv 1

Perhaps some more fine tuning is needed :P

This change seems to give a little TOO much weight to the contacts, at a loss of good quality folds :) You'll see it when you get the results back!