track BacteriatRNAmodifications compositeTrack on shortLabel tRNA modifications longLabel tRNA modifications - eschColi_536 type bigBed dragAndDrop on autoScale on track eschColi_536_tRNA_modifications parent BacteriatRNAmodifications type bigBed bigDataUrl eschColi_536_mods.bb shortLabel tRNA mods longLabel eschColi_536 tRNA modifications visibility full