!BRIEF [-q] <query> [-e] <exclusion> [-d] <database> [-o] <output>
!PARAMETER -q 1
  !TYPE string
  !REQUIRED true
  !BRIEF Query file name
  !KEYLESS 1
!END
!PARAMETER -e 2
  !TYPE string
  !REQUIRED true
  !BRIEF Protein to use as exclusion volume
  !KEYLESS 2
!END
!PARAMETER -d 3
  !TYPE string
  !REQUIRED true
  !BRIEF Database file name
  !KEYLESS 3
!END
!PARAMETER -o 4
  !TYPE string
  !REQUIRED true
  !BRIEF Output file name
  !KEYLESS 4
!END