14.1 Syntax of Internal Coordinates Commands

         {IC   } { SETUp                             }
         {BUILd} { FILL    [COMP]                    }
                 { EDIT                              }
                 { BILD    [COMP]                    }
                 { SEED atom atom atom  [COMP]       }
                 {                                   }
                 { { DELete }  { BYNUM int [int]  }  }
                 { { KEEP   }  { atom-list-spec   }  }
                 {                                   }
                 { DIFF    [COMP]                    }
                 { PURGe                             }
     
     atom ::= residue-number atom-name
     

See Atom Selection, for a description of the `atom-list-spec'.

The syntax for the EDIT subcommands are:

     { [DISTance]   atom  atom  real                        }
     { [BOND    ]                                           }
     { ANGLe        atom  atom  atom  real                  }
     { DIHEdral     atom  atom  [*]atom  atom  [DELTA] real }
     { END                                                  }