You can open it (pdb file ) in G view, then save it as gjf or com
format by 'write cartesian coordinate' option ON.
Dr. Utpal Sarkar
Department of Physics
Friends, How can I convert protein data bank of pdb 5i71 into Cartesian (XYZ) format in Gaussview 5. ?--Dr. Partha Sarathi Sengupta
Vivekananda Mahavidyalaya, Burdwan