Generalized Fragment Picking in Rosetta: Design, Protocols and Applications
Figure 5
Quota example: the number of fragments assigned to each quota pool based on actual prediction for the sequence of Ubiquitin, residue 39.
There are nine pools, based on three secondary structure predictors (PsiPred, Jufo and SAM) predicting the three secondary structure types: helical (H, purple), coil (C, gray) and extended (E, blue). The order of columns with predicted probabilities is: C, E, H. Notice, that SAM predicted coil while PsiPred and Jufo a helix. While PsiPred's prediction however says “C with E possible”, Jufo gives a slight chance to H. The ninth pool (E for SAM) has size 0 in this case.