Placeholder image of a protein
Icon representing a puzzle

1564: Find the Hydrogen Bond Networks!

Closed since over 7 years ago

Intermediate Overall Design

Summary


Created
August 20, 2018
Expires
Max points
100
Description

This puzzle is a little different from other H-bond network design puzzles in Foldit. This protein is another dimer (i.e. two chains fold up and bind each other) that was designed in the Baker Lab. The original design has three different H-bond networks that span the interface between the two chains, but we've mutated the network residues to alanine. In order to solve this puzzle, Foldit players will have to mutate the alanine residues back into residues that can form satisfied H-bond networks. The protein backbone is fixed in this puzzle, and only the alanine residues can be mutated. We want to know how well Foldit players are able to find networks using the tools currently in Foldit.

Top groups


  1. Avatar for Go Science 100 pts. 14,301
  2. Avatar for Beta Folders 2. Beta Folders 70 pts. 14,278
  3. Avatar for Contenders 3. Contenders 47 pts. 14,221
  4. Avatar for Anthropic Dreams 4. Anthropic Dreams 30 pts. 14,202
  5. Avatar for Marvin's bunch 5. Marvin's bunch 19 pts. 14,011
  6. Avatar for L'Alliance Francophone 6. L'Alliance Francophone 11 pts. 14,007
  7. Avatar for Void Crushers 7. Void Crushers 7 pts. 13,448
  8. Avatar for Gargleblasters 8. Gargleblasters 4 pts. 13,202
  9. Avatar for HMT heritage 9. HMT heritage 2 pts. 13,027
  10. Avatar for Eὕρηκα! Heureka! 10. Eὕρηκα! Heureka! 1 pt. 13,026

  1. Avatar for MurloW 31. MurloW Lv 1 26 pts. 13,055
  2. Avatar for ManVsYard 32. ManVsYard Lv 1 25 pts. 13,043
  3. Avatar for grogar7 33. grogar7 Lv 1 23 pts. 13,041
  4. Avatar for rabamino12358 34. rabamino12358 Lv 1 22 pts. 13,039
  5. Avatar for georg137 35. georg137 Lv 1 21 pts. 13,038
  6. Avatar for drumpeter18yrs9yrs 36. drumpeter18yrs9yrs Lv 1 20 pts. 13,036
  7. Avatar for cbwest 37. cbwest Lv 1 19 pts. 13,035
  8. Avatar for guineapig 38. guineapig Lv 1 18 pts. 13,035
  9. Avatar for jausmh 39. jausmh Lv 1 17 pts. 13,035
  10. Avatar for gdnskye 40. gdnskye Lv 1 16 pts. 13,031

Comments


bkoep Staff Lv 1

Core Existence: Complex: Ensures that at least 48 residues are buried in the core of the entire complex (including the interface between monomer units). In this puzzle, since the backbone is fixed, the Core Existence objective will not affect the score.

HBond Network: Rewards networks that comprise at least three hydrogen bonds involving core residues. Networks must be at least 75% satisfied (i.e. 75% of all polar atoms in a network must make a hydrogen bond).