[2018-05-13 12:14:45] Beginning TopHat run (v2.1.1) ----------------------------------------------- [2018-05-13 12:14:45] Checking for Bowtie Bowtie version: 2.2.2.0 [2018-05-13 12:14:45] Checking for Bowtie index files (genome).. [2018-05-13 12:14:45] Checking for reference FASTA file [2018-05-13 12:14:45] Generating SAM header for Bowtie2Index/genome [2018-05-13 12:14:49] Reading known junctions from GTF file [2018-05-13 12:14:53] Preparing reads left reads: min. length=33, max. length=33, 18278603 kept reads (8656 discarded) [2018-05-13 12:18:31] Building transcriptome data files /scratch/6184266.1.linga/tophat2/tmp/RefSeq_GeneBody [2018-05-13 12:18:48] Building Bowtie index from RefSeq_GeneBody.fa [2018-05-13 12:27:04] Mapping left_kept_reads to transcriptome RefSeq_GeneBody with Bowtie2 [2018-05-13 12:40:59] Resuming TopHat pipeline with unmapped reads Warning: you have only one segment per read. If the read length is greater than or equal to 45bp, we strongly recommend that you decrease --segment-length to about half the read length because TopHat will work better with multiple segments [2018-05-13 12:40:59] Mapping left_kept_reads.m2g_um to genome genome with Bowtie2 [2018-05-13 12:46:00] Searching for junctions via segment mapping [2018-05-13 12:47:57] Retrieving sequences for splices [2018-05-13 12:49:52] Indexing splices [2018-05-13 12:50:12] Mapping left_kept_reads.m2g_um_unmapped to genome segment_juncs with Bowtie2 (1/1) open: No such file or directory Error: bam2fastx failed to open BAM file /scratch/6184266.1.linga/tophat2/tmp/left_kept_reads.m2g_um_unmapped.bam [2018-05-13 12:50:16] Joining segment hits [2018-05-13 12:57:37] Reporting output tracks ----------------------------------------------- [2018-05-13 13:06:49] A summary of the alignment counts can be found in /scratch/6184266.1.linga/tophat2/align_summary.txt [2018-05-13 13:06:49] Run complete: 00:52:04 elapsed