loop_ _pdbx_phasing_MAD_set_site.id _pdbx_phasing_MAD_set_site.atom_type_symbol _pdbx_phasing_MAD_set_site.Cartn_x _pdbx_phasing_MAD_set_site.Cartn_y _pdbx_phasing_MAD_set_site.Cartn_z _pdbx_phasing_MAD_set_site.b_iso _pdbx_phasing_MAD_set_site.occupancy 1 SE 25.9407 -0.103471 17.4094 15.2561 1 2 SE 30.6534 6.62359 9.93063 12.9102 1 3 SE -3.26506 15.5546 53.9529 30.5239 1 # .......