933: CASP11 Target Ts802: Sparse Data Contacts

Closed since over 11 years ago

Summary

• Created: July 06, 2014
• Expires: July 12, 2014 at 10:00 UTC
• 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

• 21. test_group1 1 pt. 0
• 22. Window Group 1 pt. 0

Top soloists

• 1. BitSpawn 100 pts. 23,414
• 2. Timo van der Laan 98 pts. 22,344
• 3. Bautho 96 pts. 21,648
• 4. KarenCH 93 pts. 21,421
• 5. retiredmichael 91 pts. 21,412
• 6. Bruno Kestemont 88 pts. 21,142
• 7. nemo7731 86 pts. 20,700
• 8. gmn 84 pts. 20,624
• 9. frood66 82 pts. 20,568
• 10. Susume 80 pts. 20,492

Comments

[bkoep]

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.

[retiredmichael]

something might be wrong, have +6900 points from filters

[LociOiling]

Sparse but massive?

[KarenCH]

(U) max possible is actually 15300, not 5300. 50 points per contact.

[bkoep]

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]

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!