pymol-0.97 cmd.read_pdbstr is dieing for remotely large pdb files. One for example is 1DT7. I don't get a descriptive error:
/usr/local/bin/pymol: line 2: 10486 Segmentation fault /usr/bin/python /usr/local/lib/python2.3/site-packages/pymol/__init__.py $* Thanks, Charlie