Hi all

I've prepared an structural alignment of my 3 protein templates using MatchMaker/Match-Align tools.
The question is: when I add my target sequence to the profile obtained in the step before, Does this
procedure change my previous structural alignment?, or It just aligns the added sequence to my profile.
The parameters that I used to add my target sequence are: Blosum-62, gap open, and gap extension
penalties: 12 and 1 respectively.

The second problem I have, its not related to chimera, but may be one of you can answer it. My target
only has 29 % of identical residues with my templates, so Should I use a less stringent parameters to
make my alignment?

Any help would be appreciated.


--
Dr. Sergio Garay
Facultad de Bioquimica y Cs. Biológicas
Universidad Nacional del Litoral
Santa Fe - Argentina
C.C. 242 - Ciudad Universitaria - C.P. S3000ZAA
Argentina
Ph. +54 (342) 4575-213
Fax. +54 (342) 4575-221