&FORCE_EVAL
  METHOD FIST
  &MM
    &FORCEFIELD
      parm_file_name ../sample_pot/ace_ala_nme.2.pot
      parmtype CHM
      &SPLINE
        EMAX_SPLINE 1.0
      &END
    &END FORCEFIELD
    &POISSON
      &EWALD
        EWALD_TYPE ewald
        ALPHA .36
        GMAX 29
      &END EWALD
    &END POISSON
  &END MM
  &SUBSYS
    &CELL
      ABC 50.0 50.0 50.0
    &END CELL
    &TOPOLOGY
      CHARGE_BETA
      CONN_FILE_NAME ../sample_top/ace_ala_nme.top
      CONNECTIVITY AMBER
      COORD_FILE_NAME ../sample_crd/ace_ala_nme.crd
      COORDINATE CRD
      &DUMP_PDB
      &END
      &DUMP_PSF
      &END
    &END TOPOLOGY
    &PRINT
      &TOPOLOGY_INFO
        AMBER_INFO
      &END
    &END
  &END SUBSYS
&END FORCE_EVAL
&GLOBAL
  PROJECT ace_ala_nme-ambconn
  PRINT_LEVEL LOW
  RUN_TYPE GEO_OPT
&END GLOBAL
&MOTION
  &GEO_OPT
    MAX_ITER 50
  &END
  &PRINT
    &TRAJECTORY
    &END
    &RESTART OFF
    &END
  &END
&END MOTION
