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Molecular dynamics by NMR data analysis

Brought to you by: edauvergne, troelslinnet

Created the Structure.test_bug_21187_corrupted_pdb system test to catch bug #21187.

The bug at https://gna.org/bugs/?21187 was reported by Martin Ballaschk (https://gna.org/users/mab).

Authored by: bugman 2013-10-10

added	/trunk/test_suite/shared_data/structures/bug_21187_molecule.pdb
changed	/trunk/test_suite/system_tests/structure.py