[modeller_usage] Add loops to a protein

Dear Modeller users,

I have a protein, its full sequence and most part of its structure have been known, except 4 segments of loops (6-15 residues long). Can I use modeller package to add the loops to the known core of the protein? How? Where should I begin from?

I know that I definitely should delve into the tutorial or manual first, try different things and then ask question here. However I just heard this modeling package minutes ago, and just registered, downloaded, and installed it. I am in a rush to get the last step of my current project done. Hope somebody can give me some hints.

Thank you very very much!

Cheers, Mingfeng Yang