loop_
_pdbx_virtual_bond.atom_site_id_1
_pdbx_virtual_bond.atom_site_id_2
_pdbx_virtual_bond.model_id
_pdbx_virtual_bond.dist
_pdbx_virtual_bond.site_symmetry_1
_pdbx_virtual_bond.site_symmetry_2
1 5 1 3.40 1_555 1_555
# - - - - data truncated for brevity - - - -