Transcriptome Annotation – Trinotate on C.bairdi Transcriptome v4.0 on Mox

Continued annotation of cbai_transcriptome_v4.0.fasta [Trinity de novo assembly from 20210317(https://ift.tt/2NziJW6] using Trinotate on Mox. This will provide a thorough annotation, including genoe ontology (GO) term assignments to each contig.

One thing to note is that upon initial run, RNAmmer caused the script to exit with an error due to not having produced any results. The developer responded to the GitHub issue I posted and indicated the lack of results was a bit unexpected, but suggested I add the “or” bash notation (||) to the end of the RNammer command to allow the Trinotate pipeline to proceed without any RNAmmer info. It’s still surprising that there weren’t any matches…

SBATCH script (GitHub):

#!/bin/bash ## Job Name #SBATCH --job-name=20210318_cbai_trinotate_transcriptome-v4.0 ## Allocation Definition #SBATCH --account=coenv #SBATCH --partition=coenv ## Resources ## Nodes #SBATCH --nodes=1 ## Walltime (days-hours:minutes:seconds format) #SBATCH --time=7-00:00:00 ## Memory per node #SBATCH --mem=120G ##turn on e-mail notification #SBATCH --mail-type=ALL #SBATCH --mail-user=samwhite ## Specify the working directory for this job #SBATCH --chdir=/gscratch/scrubbed/samwhite/outputs/20210318_cbai_trinotate_transcriptome-v4.0 # Script to run Trinotate on C.bairdi transcriptome v4.0 # NOTE: RNAMMER appears to not find any matches, so have added "||" at end of RNAMMER # command to allow annotation to proceed. ################################################################################### # These variables need to be set by user # Input files ## BLASTx blastx_out="/gscratch/scrubbed/samwhite/outputs/20210318_cbai_diamond_blastx_transcriptome-v4.0/cbai_transcriptome_v4.0.blastx.outfmt6" ## TransDecoder transdecoder_dir="/gscratch/scrubbed/samwhite/outputs/20210317_cbai_transdecoder_transcriptome_v4.0" blastp_out="${transdecoder_dir}/blastp_out/cbai_transcriptome_v4.0.fasta.blastp.outfmt6" pfam_out="${transdecoder_dir}/pfam_out/cbai_transcriptome_v4.0.fasta.pfam.domtblout" lORFs_pep="${transdecoder_dir}/cbai_transcriptome_v4.0.fasta.transdecoder_dir/longest_orfs.pep" ## Transcriptomics transcriptomes_dir="/gscratch/srlab/sam/data/C_bairdi/transcriptomes" trinity_fasta="${transcriptomes_dir}/cbai_transcriptome_v4.0.fasta" trinity_gene_map="${transcriptomes_dir}/cbai_transcriptome_v4.0.fasta.gene_trans_map" ################################################################################### # Exit script if any command fails set -e # Load Python Mox module for Python module availability module load intel-python3_2017 # SegFault fix? export THREADS_DAEMON_MODEL=1 wd="$(pwd)" timestamp=$(date +%Y%m%d) ## Paths to input/output files ## New folders for working directory rnammer_out_dir="${wd}/RNAmmer_out" signalp_out_dir="${wd}/signalp_out" tmhmm_out_dir="${wd}/tmhmm_out" rnammer_prefix=${trinity_fasta##*/} prefix="${timestamp}.${rnammer_prefix}.trinotate" # Output files rnammer_out="${rnammer_out_dir}/${rnammer_prefix}.rnammer.gff" signalp_out="${signalp_out_dir}/${prefix}.signalp.out" tmhmm_out="${tmhmm_out_dir}/${prefix}.tmhmm.out" trinotate_report="${wd}/${prefix}_annotation_report.txt" # Paths to programs rnammer_dir="/gscratch/srlab/programs/RNAMMER-1.2" rnammer="${rnammer_dir}/rnammer" signalp_dir="/gscratch/srlab/programs/signalp-4.1" signalp="${signalp_dir}/signalp" tmhmm_dir="/gscratch/srlab/programs/tmhmm-2.0c/bin" tmhmm="${tmhmm_dir}/tmhmm" trinotate_dir="/gscratch/srlab/programs/Trinotate-v3.1.1" trinotate="${trinotate_dir}/Trinotate" trinotate_rnammer="${trinotate_dir}/util/rnammer_support/RnammerTranscriptome.pl" trinotate_GO="${trinotate_dir}/util/extract_GO_assignments_from_Trinotate_xls.pl" trinotate_features="${trinotate_dir}/util/Trinotate_get_feature_name_encoding_attributes.pl" trinotate_sqlite_db="Trinotate.sqlite" # Generate FastA checksum, for reference if needed. md5sum ${trinity_fasta} > fasta.checksum.md5 # Make output directories mkdir "${rnammer_out_dir}" "${signalp_out_dir}" "${tmhmm_out_dir}" # Copy sqlite database template cp ${trinotate_dir}/admin/Trinotate.sqlite . # Run signalp ${signalp} \ -f short \ -n "${signalp_out}" \ ${lORFs_pep} # Run tmHMM ${tmhmm} \ --short \ < ${lORFs_pep} \ > "${tmhmm_out}" # Run RNAmmer # Has "||" operator due to previous lack of matches # Need "||" to continue with annotation. cd "${rnammer_out_dir}" || exit ${trinotate_rnammer} \ --transcriptome ${trinity_fasta} \ --path_to_rnammer ${rnammer} \ || cd "${wd}" || exit # Run Trinotate ## Load transcripts and coding regions into database ${trinotate} \ ${trinotate_sqlite_db} \ init \ --gene_trans_map "${trinity_gene_map}" \ --transcript_fasta "${trinity_fasta}" \ --transdecoder_pep "${lORFs_pep}" ## Load BLAST homologies "${trinotate}" \ "${trinotate_sqlite_db}" \ LOAD_swissprot_blastp \ "${blastp_out}" "${trinotate}" \ "${trinotate_sqlite_db}" \ LOAD_swissprot_blastx \ "${blastx_out}" ## Load Pfam "${trinotate}" \ "${trinotate_sqlite_db}" \ LOAD_pfam \ "${pfam_out}" ## Load transmembrane domains "${trinotate}" \ "${trinotate_sqlite_db}" \ LOAD_tmhmm \ "${tmhmm_out}" ## Load signal peptides "${trinotate}" \ "${trinotate_sqlite_db}" \ LOAD_signalp \ "${signalp_out}" ## Load RNAmmer "${trinotate}" \ "${trinotate_sqlite_db}" \ LOAD_rnammer \ "${rnammer_out}" ## Creat annotation report "${trinotate}" \ "${trinotate_sqlite_db}" \ report \ > "${trinotate_report}" # Extract GO terms from annotation report "${trinotate_GO}" \ --Trinotate_xls "${trinotate_report}" \ -G \ --include_ancestral_terms \ > "${prefix}".go_annotations.txt # Make transcript features annotation map "${trinotate_features}" \ "${trinotate_report}" \ > "${prefix}".annotation_feature_map.txt # Document programs in PATH (primarily for program version ID) { date echo "" echo "System PATH for $SLURM_JOB_ID" echo "" printf "%0.s-" {1..10} echo "${PATH}" | tr : \\n } >> system_path.log