Hey jin lian

I guess you need to remove the parentheses before "self.residue_range". They are not necessary or else, you need to compete those parentheses. This is not the problem of modeller, rather its mainly related to python script.

hope this helps.

Cheers

PanDa

=================================================================== If your ship doesn't come in, swim out to it.......Jonathan Winters =================================================================== Pankaj R. Daga | Department of Medicinal Chemistry | e-mail: pdaga_at_olemiss.edu 417 Faser Hall, School of Pharmacy | fax: +1-662-915-5638 University of Mississippi | phone: +1-662-915-1853 University, MS, 38677-1848 | ===================================================================