Parameter and topology files used in Xplor refinement. Items are needed to complete REMARK 3 of an PDB file.
_ndb_xplor_file.serial_no 1 _ndb_xplor_file.pdbx_refine_id 'x-ray' _ndb_xplor_file.param_file 'param.dat' _ndb_xplor_file.topol_file 'toppar.dat'