Follow-up Comment #4, sr #2998 (project relax): The problem is that the PDB file 1RTE is corrupt (specifically in the CONECT records which point to non-existent atoms), and relax's PDB reader cannot currently handle such corruptions. One fix is to delete all CONECT records in the PDB file. The other is to use the ScientificPython parser instead of the internal relax parser. _______________________________________________________ Reply to this item at: <http://gna.org/support/?2998> _______________________________________________ Message sent via/by Gna! http://gna.org/