Hi guys,
Our sequencer is now outputting header lines with the following format @M02212:177:000000000-CBJHK:1:1101:11456:1264 1:N:0:AGGCAGAA+CTCTCTAT If I use BWA with the -C flag then this header info gets sent to the .sam output file however in the sam->bam conversion I am getting [M::mem_pestat] skip orientation RR as there are not enough pairs [M::mem_process_seqs] Processed 202164 reads in 14.429 CPU sec, 3.606 real sec [E::sam_parse1] unrecognized type : [W::sam_read1] Parse error at line 11 samtools sort: truncated file. Aborting User: 14.22 System: 0.62 Elapsed: 0:04.21 I am running modules for SAMtools/1.9-foss-2018b BWA/0.7.17-foss-2018b my default commandline would look like bwa mem -t 4 -M -B 2 -C -R "@RG\tID:B-Zhejiang-Wuxin-113-2018_QFX\tLB:B-Zhejiang-Wuxin-113-2018_QFX\tSM:B-Zhejiang-Wuxin-113-2018_QFX\tPL:ILLUMINA" \ /camp/stp/babs/working/stewara/projects/asf/laura.cubitt/RN19003/reference/swH1N1 \ B-Zhejiang-Wuxin-113-2018_QFX.R1.trim.fastq \ B-Zhejiang-Wuxin-113-2018_QFX.R2.trim.fastq | \ samtools sort -@4 -O BAM -o B-Zhejiang-Wuxin-113-2018_QFX.swH1N1.test.bam - Cheers Aengus -- ----------------------------------------------------------------------- Aengus Stewart Tel: +44 (0)20 3796 1702 Head of Bioinformatics and BioStatistics Francis Crick Institute 1 Midland Rd Kings Cross, London NW1 1AT, UK ----------------------------------------------------------------------- The Francis Crick Institute Limited is a registered charity in England and Wales no. 1140062 and a company registered in England and Wales no. 06885462, with its registered office at 1 Midland Road London NW1 1AT _______________________________________________ Samtools-help mailing list Samtools-help@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/samtools-help