Residue IE Score (max +500)
Monitors that all PHE, TYR, and TRP residues are scoring well.
SS Design (max +500)
Penalizes all CYS residues. Penalizes GLY, ALA residues in sheets. Penalizes GLY, ALA, SER, THR in helices.
Residue Count (max +160)
Penalizes extra residues inserted beyond the starting 60, at a cost of 32 points per residue. Players may use up to 65 residues in total.
Secondary Structure (max +500)
No more than 10% of residues may form helices. Extra helices are penalized at 10 points per residue.