$!  PROCHECK can be run interactively by typing 'procheck' at the $ prompt.
$!  You can also edit PROCHECK.PRM ( default in CINCL) to taylor the procheck 
$!  output. The output is a series of ps files.
$!  A batch job can be submitted by typing PROSUB at the $ prompt.
$!
$!  More detail is given here about the various parameters, only the first 
$!  three are compulsory.
$!
$!  P1 = name of coordinate file
$!  P2 = chain ID of chain to be analysed, blank for all molecule
$!  P3 = resolution at which structure was determined
$!  P4 = directory of output files
$!  P5 = directory which contains desired PROCHECK.PRM and PROCHECK.DAT
$!                default is CINCL
$!
$!  Example for toxd notice P2 is blank thus P3 becomes P2, P4 becomes P3 etc.
$!
$procheck ccp4_master:[ccp4.examples.toxd]toxd.pdb  2.3  disk$scratch: cincl