On 9/27/10 8:22 AM, Lionel Ducassou wrote: > I would like to use the dope_loopmodel but an error occurs during the > job with the message : "Atom 3928 (type 77) has GB/SA radius 0.0000".

Atom type 77 is FE; see the MASS lines in modlib/top_heav.lib.

> In my pdb file generated by modeller the atom 3928 refers to TER (not > really an atom...).

Like you say, TER is not an atom, so you must be looking at the wrong line in your PDB file.

Ben Webb, Modeller Caretaker