#!/bin/tcsh # This is a simple script which will carry out all of the basic steps # required to make a PSIPRED V2 prediction. Note that it assumes that the # following programs are in the appropriate directories: # blastpgp - PSIBLAST executable (from NCBI toolkit) # makemat - IMPALA utility (from NCBI toolkit) # psipred - PSIPRED V2 program # psipass2 - PSIPRED V2 program # The name of the BLAST data bank set dbname = nrfilt # Where the NCBI programs have been installed set ncbidir = /usr/local/bin # Where the PSIPRED V2 programs have been installed set execdir = ./bin # Where the PSIPRED V2 data files have been installed set datadir = ./data set basename = $1:r set rootname = $basename:t set outname = $basename.chk \cp -f $1 psitmp.fasta echo "Running PSI-BLAST with sequence" $1 "..." $ncbidir/blastpgp -v 5000 -b 0 -j 3 -h 0.001 -d $dbname -i psitmp.fasta -C psitmp.chk >& $rootname.blast echo "Predicting secondary structure..." echo psitmp.chk > psitmp.pn echo psitmp.fasta > psitmp.sn $ncbidir/makemat -P psitmp echo Pass1 ... $execdir/psipred psitmp.mtx $datadir/weights.dat $datadir/weights.dat2 $datadir/weights.dat3 $datadir/weights.dat4 > $rootname.ss echo Pass2 ... $execdir/psipass2 $datadir/weights_p2.dat 1 1.0 1.0 $rootname.ss2 $rootname.ss > $rootname.horiz # Remove temporary files echo Cleaning up ... \rm -f psitmp.* error.log echo "Final output files:" $rootname.ss2 $rootname.horiz echo "Finished."