Hi Rinku,

Not in PyMol I guess.

Another idea would be to just homology model the residues (backbone) in. Maybe with a webserver like: SwissModel or CaspR if they can do just that part.

I know What If can do just the loops with the DGINSS option in the DGLOOP menu.

Cheers,
Jurgen
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Jurgen F. Doreleijers, Ph.D.
BMRB, Univ. of Wisconsin-Madison, WI, USA
mailto: jurgenfd@gmail.com