I found this link:
It lists all of the various amino acids and their level of hydrophobicity.
I haven't had a chance to try it out in the game yet, but I presume this will give you clues to indicate it's time to scrap this model and try a new one. I mean if you have a highly hydrophobic residue on the outside of your model, it's probably going to score better if you can wrap it differently.
But it is always a compromise, right? So you can see in the chart the ones with the strongest preference towards (-) or away from (+) water (the outside surface).
Any chance the hydrophobic view could be enhanced to colorize these reletive levels?? I mean make the more phobic residues a darker green, and more philic a darker blue for example.