loop_
_ndb_virtual_torsion.atom_site_id_1
_ndb_virtual_torsion.atom_site_id_2
_ndb_virtual_torsion.atom_site_id_3
_ndb_virtual_torsion.atom_site_id_4
_ndb_virtual_torsion.model_id
_ndb_virtual_torsion.value
_ndb_virtual_torsion.site_symmetry_1
_ndb_virtual_torsion.site_symmetry_2
_ndb_virtual_torsion.site_symmetry_3
_ndb_virtual_torsion.site_symmetry_4
1 2 5 9 1 71.8 1_555 1_555 1_555 1_555