Residue IE Score: Monitors that all PHE, TYR, and TRP residues are scoring well.
Core Existence: Ensures that at least 35% of the residues are buried in the core 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 residues in sheets; penalizes GLY, ALA, SER, THR in helices.
Residue Count: Penalizes extra residues inserted beyond the starting 85. Players may use up to 105 residues in total.
Ideal Loops: Penalizes loops that do not conform to preferred ABEGO patterns. Use Auto Structures to see which residues count as "loops."
Was this puzzle's expiration date extended due to the chat issues? This morning it is giving me 7 days 10 hours when I swear yesterday it said 4.
Hmm, that's strange. We haven't changed the expiration date since the puzzle was posted.
I appreciate to have time for design puzzles