Difference between revisions of "Journal structure based mutation analysis (PKU)"

From Bioinformatikpedia
(runAllMinimiser.sh)
(prepare for Gromacs)
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</source>
 
</source>
 
==prepare for Gromacs==
 
==prepare for Gromacs==
  +
copy the scripts from the git to $HOME/AGroS, install scwrl (don't forget the .ini), copy the mutation models from scwrl to $dir/Models. Let's go!
 
 
<source lang="bash">
 
<source lang="bash">
 
#done on the lrz...
 
#done on the lrz...
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done
 
done
 
</source>
 
</source>
  +
  +
now we have a lot of .tpr files, that need a mdrun, e.g.:
  +
<source lang="bash">
  +
#!/bin/bash
  +
#$-N MDSIM
  +
#$-S /bin/bash
  +
#$-M <mail>
  +
#$-o $HOME/logs/mdrun_amber03\_1J8U_nh.log -j y
  +
  +
. profile
  +
cd $HOME #not strictly neccessary, but who knows..
  +
mdrun -v -deffnm minimizeGromacs/Models/amber03/tpr/1J8U_nh.tpr
  +
</source>
  +
create a lot of these scripts and ''qsub'' them, done.

Revision as of 22:08, 22 June 2012

runAllMinimiser.sh

Usage: runAllMinimiser.sh <filestem>
where filestem is the name of the pdb-file you want to start your minimization on, without the .pdb-ending. The rest of the script is done automaticly. <source lang="bash">

  1. !/bin/sh
  2. only for use in the biolab

if [ -f /opt/SS12-Practical/minimise/minimise ]; then

echo minimise has/home/hpc/pr58ni/di34faw been located
echo starting for ${1}.pdb
i=0
while [ $i != 5 ]; do
 echo iteration $i
 if [ $i -eq 0 ]; then
  echo "calling: /opt/SS12-Practical/minimise/minimise ${1}.pdb ${1}_min1.pdb > minimise${1}_1.log 2> /dev/null"
  /opt/SS12-Practical/minimise/minimise ${1}.pdb ${1}_min1.pdb > minimise${1}_1.log 2> /dev/null
 else
  next=$((i+1))
  echo "calling: /opt/SS12-Practical/minimise/minimise ${1}_min${i}.pdb ${1}_min${next}.pdb > minimise${1}_${next}.log 2> /dev/null"
  /opt/SS12-Practical/minimise/minimise ${1}_min${i}.pdb ${1}_min${next}.pdb > minimise${1}_${next}.log 2> /dev/null
 fi
 i=$((i+1)) 
done
fi
echo end

</source>

prepare for Gromacs

copy the scripts from the git to $HOME/AGroS, install scwrl (don't forget the .ini), copy the mutation models from scwrl to $dir/Models. Let's go! <source lang="bash">

#done on the lrz...
#!/bin/bash
scriptdir=$HOME/AGroS
dir=$HOME/minimizeGromacs
for struct in `ls $dir/Models/*.pdb` ; do
       tmp=$(basename $struct)
        basestruc=${tmp%\.*}
       $scriptdir/repairPDB $struct -jprot > $dir/Models/$basestruc\_jprot.pdb
       $scriptdir/repairPDB $struct -seq |tr 'A-Z' 'a-z' > $dir/Models/$basestruc.seq
       $scriptdir/scwrl -s  $dir/Models/$basestruc.seq -i $dir/Models/$basestruc\_jprot.pdb -o $dir/Models/$basestruc\_scwrl.pdb
       $scriptdir/repairPDB $dir/Models/$basestruc\_scwrl.pdb -jprot > $dir/Models/$basestruc\_nh.pdb
       rm $dir/Models/$basestruc\_jprot.pdb $dir/Models/$basestruc\_scwrl.pdb $dir/Models/$basestruc.seq
done


for forcefield in amber03 ; do #amber03 charmm27 oplsaa ; do
        mkdir -p $dir/Models/$forcefield/tpr/
        for struct in `ls $dir/Models/1*_nh.pdb` ; do
                strucname=${struct%\.*}
                tmp=$(basename $struct)
                basestruc=${tmp%\.*} 

                cd $dir/Models/$forcefield
                echo "call pdb2gmx"
                pdb2gmx -f $strucname -o $dir/Models/$forcefield/$basestruc.gro -p $dir/Models/$forcefield/$basestruc.top -water tip3p -ff $forcefield > $dir/logs/pdb2gmx\_$basestruc\_$forcefield.log
                grompp -v -f $dir/gromacs$i.mdp -c $dir/Models/$forcefield/$basestruc.gro -p $dir/Models/$forcefield/$basestruc.top -o $dir/Models/$forcefield/tpr/time/$basestruc$i.tpr > $dir/logs/grompp\_$basestruc\_$forcefield\_time$i.log
        done
done

</source>

now we have a lot of .tpr files, that need a mdrun, e.g.: <source lang="bash">

  1. !/bin/bash
  2. $-N MDSIM
  3. $-S /bin/bash
  4. $-M <mail>
  5. $-o $HOME/logs/mdrun_amber03\_1J8U_nh.log -j y
. profile 

cd $HOME #not strictly neccessary, but who knows.. mdrun -v -deffnm minimizeGromacs/Models/amber03/tpr/1J8U_nh.tpr </source> create a lot of these scripts and qsub them, done.