text: RAWDATA_DIR = '/staging/as/skchoudh/re-ribo-datasets/ASM584v2/SRP023499'
  OUT_DIR = '/staging/as/skchoudh/re-ribo-analysis/ASM584v2/SRP023499'
  GENOME_FASTA = '/home/cmb-06/as/skchoudh/genomes/ASM584v2/fasta/Escherichia_coli_str_k_12_substr_mg1655.ASM584v2.dna.toplevel.fa'
  CHROM_SIZES = '/home/cmb-06/as/skchoudh/genomes/ASM584v2/fasta/Escherichia_coli_str_k_12_substr_mg1655.ASM584v2.dna.toplevel.sizes'
  STAR_INDEX = '/home/cmb-06/as/skchoudh/genomes/ASM584v2/star_annotated_ribopod'
  GTF_VERSION = 'v44'
  GTF = '/home/cmb-06/as/skchoudh/genomes/ASM584v2/annotation/Escherichia_coli_str_k_12_substr_mg1655.ASM584v2.44.gtf'
  GENE_BED = '/home/cmb-06/as/skchoudh/github_projects/riboraptor/riboraptor/annotation/ASM584v2/v44/gene.bed.gz'
  STAR_CODON_BED = '/home/cmb-06/as/skchoudh/github_projects/riboraptor/riboraptor/annotation/ASM584v2/v44/start_codon.bed.gz'
  STOP_CODON_BED = '/home/cmb-06/as/skchoudh/github_projects/riboraptor/riboraptor/annotation/ASM584v2/v44/stop_codon.bed.gz'
  CDS_BED = '/home/cmb-06/as/skchoudh/github_projects/riboraptor/riboraptor/annotation/ASM584v2/v44/cds.bed.gz'
  UTR5_BED = '/home/cmb-06/as/skchoudh/github_projects/riboraptor/riboraptor/annotation/ASM584v2/v44/utr5.bed.gz'
  UTR3_BED = '/home/cmb-06/as/skchoudh/github_projects/riboraptor/riboraptor/annotation/ASM584v2/v44/utr3.bed.gz'
  INTRON_BED = '/home/cmb-06/as/skchoudh/github_projects/riboraptor/riboraptor/annotation/ASM584v2/v44/intron.bed.gz'
  ORIENTATIONS = ['5prime', '3prime']
  STRANDS = ['pos', 'neg', 'combined']
  FRAGMENT_LENGTHS =  range(18, 39)
  RIBOTRICER_ANNOTATION_PREFIX = '/home/cmb-06/as/skchoudh/genomes/ASM584v2/ribotricer_v44_annotation_longest'
  