Placeholder image of a protein
Icon representing a puzzle

1029: 70 Residue Monomer Design: Zero Cysteines

Closed since about 11 years ago

Intermediate Overall Design

Summary


Created
December 23, 2014
Expires
Max points
100
Description

In this puzzle, we're asking players to design a protein with no cysteine residues! Remember that the SS Design filter now considers the environment around each residue, in addition to secondary structure. This means that some residue types will be restricted depending on whether the position is in the core or surface of the protein. There are several other filters in effect; see the puzzle comments for details. The Baker Lab will run folding predictions on your solutions for this puzzle, and those that perform well will be synthesized in the lab. Remember, you can use the Upload for Scientists button for up to 5 designs that you want us to look at, even if they are not the best-scoring solutions!



This puzzle will be online for two weeks, so take the opportunity to try several different designs!

Top groups


  1. Avatar for Deleted group 11. Deleted group pts. 9,943
  2. Avatar for Russian team 12. Russian team 12 pts. 9,665
  3. Avatar for HMT heritage 13. HMT heritage 9 pts. 9,570
  4. Avatar for Italiani Al Lavoro 14. Italiani Al Lavoro 7 pts. 9,187
  5. Avatar for It's over 9000! 15. It's over 9000! 5 pts. 8,941
  6. Avatar for Repro-men 16. Repro-men 4 pts. 8,869
  7. Avatar for SETI.Germany 17. SETI.Germany 3 pts. 8,489
  8. Avatar for Natural Abilities 18. Natural Abilities 2 pts. 8,405
  9. Avatar for Waverki 20. Waverki 1 pt. 8,012

  1. Avatar for Lindata 81. Lindata Lv 1 17 pts. 8,903
  2. Avatar for parsnip 82. parsnip Lv 1 16 pts. 8,894
  3. Avatar for girltano 83. girltano Lv 1 16 pts. 8,893
  4. Avatar for guineapig 84. guineapig Lv 1 15 pts. 8,879
  5. Avatar for Enneract 85. Enneract Lv 1 15 pts. 8,878
  6. Avatar for NickyCGS 86. NickyCGS Lv 1 14 pts. 8,869
  7. Avatar for gloverd 87. gloverd Lv 1 14 pts. 8,851
  8. Avatar for alcor29 88. alcor29 Lv 1 14 pts. 8,832
  9. Avatar for Bushman 89. Bushman Lv 1 13 pts. 8,790
  10. Avatar for turbolag 90. turbolag Lv 1 13 pts. 8,776

Comments


bkoep Staff Lv 1

So probably some negative filters still count while a positive scoring filter does no longer count.

stomjoh Lv 1

The scoring between Dis/able Slow Filters seems somewhat off for this puzzle. For example, with a Disabled Score of 8378, the Enabled Score is 6788. But the loss in Points from Filters is only -1090. So, one of the two scores is showing incorrectly.

stomjoh Lv 1

Residue IE Score: Monitors that all PHE, TYR, and TRP residues are scoring well.

Core Existence: Ensures that at least 25% of the residues are buried in the core of your design.

Fragment Score: Scans for parts of your design that are unlikely to fold up naturally. Use Rebuild and Remix tools to fix these regions of your design!

Secondary Structure: Checks that no more than 50% of residues are in helices; penalties are incurred if more than 50% of residues form helices.

Secondary Structure Design: Penalizes all CYS residues. Penalizes GLY, ALA, and PRO residues in helices and sheets. Also penalizes hydrophilic residues in the core and hydrophobic residues on the surface.