20231107-mmag-transdecoder-transcriptome.sh

#!/bin/bash
## Job Name
#SBATCH --job-name=20231107-mmag-transdecoder-transcriptome
## Allocation Definition
#SBATCH --account=srlab
#SBATCH --partition=srlab
## Resources
## Nodes
#SBATCH --nodes=1
## Walltime (days-hours:minutes:seconds format)
#SBATCH --time=05-00:00:00
## Memory per node
#SBATCH --mem=200G
##turn on e-mail notification
#SBATCH --mail-type=ALL
#SBATCH --mail-user=samwhite@uw.edu
## Specify the working directory for this job
#SBATCH --chdir=/gscratch/scrubbed/samwhite/outputs/20231107-mmag-transdecoder-transcriptome

# Transdecoder to identify ORFs DuMOAR Trinity assembly

###################################################################################
# These variables need to be set by user

## Assign Variables

threads=28


# Paths to input/output files

trinity_fasta="/gscratch/srlab/sam/data/C_magister/transcriptomes/trinity_denovo.Trinity.fasta"
trinity_gene_trans_map="/gscratch/srlab/sam/data/C_magister/transcriptomes/trinity_denovo.Trinity.fasta.gene_trans_map"

blastp_out_dir="blastp_out"
transdecoder_out_dir="${trinity_fasta##*/}.transdecoder_dir"
pfam_out_dir="pfam_out"
blastp_out="${blastp_out_dir}/blastp.outfmt6"

pfam_out="${pfam_out_dir}/pfam.domtblout"
lORFs_pep="${transdecoder_out_dir}/longest_orfs.pep"
pfam_db="/gscratch/srlab/programs/Trinotate-v3.1.1/admin/Pfam-A.hmm"
sp_db="/gscratch/srlab/programs/Trinotate-v3.1.1/admin/uniprot_sprot.pep"

# Paths to programs
blast_dir="/gscratch/srlab/programs/ncbi-blast-2.8.1+/bin"
blastp="${blast_dir}/blastp"
hmmer_dir="/gscratch/srlab/programs/hmmer-3.2.1/src"
hmmscan="${hmmer_dir}/hmmscan"
transdecoder_dir="/gscratch/srlab/programs/TransDecoder-v5.5.0"
transdecoder_lORFs="${transdecoder_dir}/TransDecoder.LongOrfs"
transdecoder_predict="${transdecoder_dir}/TransDecoder.Predict"
###################################################################################


# Load Python Mox module for Python module availability
module load intel-python3_2017

# Capture input FastA checksum
echo "Input Fasta: ${trinity_fasta}"
echo "MD5 checksum:"
echo ""
md5sum "${trinity_fasta}" | tee --append md5checksum-assembly.txt
echo ""

# Make output directories
mkdir --parents "${blastp_out_dir}"
mkdir --parents "${pfam_out_dir}"

# Extract long open reading frames
${transdecoder_lORFs} \
-t ${trinity_fasta} \
--gene_trans_map ${trinity_gene_trans_map}

# Run blastp on long ORFs
${blastp} \
-query ${lORFs_pep} \
-db ${sp_db} \
-max_target_seqs 1 \
-outfmt 6 \
-evalue 1e-5 \
-num_threads ${threads} \
> ${blastp_out}

# Run pfam search
${hmmscan} \
--cpu ${threads} \
--domtblout ${pfam_out} \
${pfam_db} \
${lORFs_pep}

# Run Transdecoder with blastp and Pfam results
${transdecoder_predict} \
-t ${trinity_fasta} \
--retain_pfam_hits ${pfam_out} \
--retain_blastp_hits ${blastp_out}

####################################################################

# Capture program options
if [[ "${#programs_array[@]}" -gt 0 ]]; then
  echo "Logging program options..."
  for program in "${!programs_array[@]}"
  do
    {
    echo "Program options for ${program}: "
    echo ""
    # Handle samtools help menus
    if [[ "${program}" == "samtools_index" ]] \
    || [[ "${program}" == "samtools_sort" ]] \
    || [[ "${program}" == "samtools_view" ]]
    then
      ${programs_array[$program]}

    # Handle DIAMOND BLAST menu
    elif [[ "${program}" == "diamond" ]]; then
      ${programs_array[$program]} help

    # Handle NCBI BLASTx menu
    elif [[ "${program}" == "blastx" ]]; then
      ${programs_array[$program]} -help

    # Handle StringTie prepDE script
    elif [[ "${program}" == "prepDE" ]]; then
      python3 ${programs_array[$program]} -h
    fi
    ${programs_array[$program]} -h
    echo ""
    echo ""
    echo "----------------------------------------------"
    echo ""
    echo ""
  } &>> program_options.log || true

    # If MultiQC is in programs_array, copy the config file to this directory.
    if [[ "${program}" == "multiqc" ]]; then
      cp --preserve ~/.multiqc_config.yaml multiqc_config.yaml
    fi
  done
  echo "Finished logging programs options."
  echo ""
fi


# Document programs in PATH (primarily for program version ID)
echo "Logging system $PATH..."
{
date
echo ""
echo "System PATH for $SLURM_JOB_ID"
echo ""
printf "%0.s-" {1..10}
echo "${PATH}" | tr : \\n
} >> system_path.log
echo "Finished logging system $PATH."