![](https://secure.gravatar.com/avatar/5f0fd987572df9ff8c560fafb1383cd8.jpg?s=120&d=mm&r=g)
2 Dec
2004
2 Dec
'04
9:55 a.m.
Hi All, I am generating a number of models based on soluble protein. There is a large loop in the protein which i dont wish to include in my models, but i do want to add a chain break. Is there a way for the residues in the resulting models to have different chain identifiers before and after the break? Any help would be very gratefully received John