Exonerate is a generic tool for pairwise sequence comparison. It allows you to align sequences using a many alignment models, either exhaustive dynamic programming or a variety of heuristics.
Allocate an interactive session and run the program.
Sample session (user input in bold):
[user@biowulf]$ sinteractive salloc.exe: Pending job allocation 46116226 salloc.exe: job 46116226 queued and waiting for resources salloc.exe: job 46116226 has been allocated resources salloc.exe: Granted job allocation 46116226 salloc.exe: Waiting for resource configuration salloc.exe: Nodes cn3144 are ready for job [user@cn3144 ~]$ module load exonerate [+] Loading exonerate, version 2.2.0... [user@cn3144 ~]$ exonerate query.fasta target.fasta [user@cn3144 ~]$ exit salloc.exe: Relinquishing job allocation 46116226 [user@biowulf ~]$
Create a batch input file (e.g. exonerate.sh). For example:
#!/bin/bash set -e module load exonerate exonerate query.fasta target.fasta
Submit this job using the Slurm sbatch command.
sbatch [--cpus-per-task=#] [--mem=#] exonerate.sh
Create a swarmfile (e.g. exonerate.swarm). For example:
exonerate query01.fasta target.fasta exonerate query02.fasta target.fasta exonerate query03.fasta target.fasta exonerate query04.fasta target.fasta
Submit this job using the swarm command.
swarm -f exonerate.swarm [-g #] [-t #] --module exoneratewhere
-g # | Number of Gigabytes of memory required for each process (1 line in the swarm command file) |
-t # | Number of threads/CPUs required for each process (1 line in the swarm command file). |
--module exonerate | Loads the exonerate module for each subjob in the swarm |