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Molecular dynamics by NMR data analysis

Brought to you by: edauvergne, troelslinnet

Created the Structure.test_bug_20470_alternate_location_indicator system test to catch bug #20470.

This report is at https://gna.org/bugs/?20470.

Authored by: bugman 2013-02-01

added	/trunk/test_suite/shared_data/structures/1OGT_trunc.pdb
changed	/trunk/test_suite/system_tests/structure.py