Akansha Saxena wrote: > I want to use automodel class of modeller to develop a > model of an unknown sequence based on one template. I > have a pdb file for the template but this pdb file > does not have its convenational header information, > remarks, etc. I guess modeller is not able to > recognise my file as a valid pdb file. Kindly tell me > how to use this pdb file as a template file.

Modeller only reads the ATOM, TER and HETATM lines from PDB files, so it should be able to read your PDB file without any problems.

Ben Webb, Modeller Caretaker