SUMMARISING RUN PARAMETERS ========================== Input filename: /gscratch/scrubbed/yaaminiv/Hawes/analyses/trimgalore/zr3644_22_R2_val_2.fq.gz Trimming mode: paired-end Trim Galore version: 0.6.6 Cutadapt version: 3.1 Number of cores used for trimming: 1 Quality Phred score cutoff: 20 Quality encoding type selected: ASCII+33 Adapter sequence: 'AGATCGGAAGAGC' (Illumina TruSeq, Sanger iPCR; user defined) Maximum trimming error rate: 0.1 (default) Minimum required adapter overlap (stringency): 1 bp Minimum required sequence length for both reads before a sequence pair gets removed: 20 bp Running FastQC on the data once trimming has completed Running FastQC with the following extra arguments: --outdir /gscratch/scrubbed/yaaminiv/Hawes/analyses/trimgalore-2 --threads 28 Output file will be GZIP compressed This is cutadapt 3.1 with Python 3.8.5 Command line parameters: -j 1 -e 0.1 -q 20 -O 1 -a AGATCGGAAGAGC /gscratch/scrubbed/yaaminiv/Hawes/analyses/trimgalore/zr3644_22_R2_val_2.fq.gz Processing reads on 1 core in single-end mode ... Finished in 1304.96 s (27 µs/read; 2.19 M reads/minute). === Summary === Total reads processed: 47,725,182 Reads with adapters: 20,746,534 (43.5%) Reads written (passing filters): 47,725,182 (100.0%) Total basepairs processed: 5,064,153,931 bp Quality-trimmed: 8,600,269 bp (0.2%) Total written (filtered): 5,032,244,815 bp (99.4%) === Adapter 1 === Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 20746534 times No. of allowed errors: 1-9 bp: 0; 10-13 bp: 1 Bases preceding removed adapters: A: 45.7% C: 10.3% G: 6.4% T: 37.5% none/other: 0.0% Overview of removed sequences length count expect max.err error counts 1 19018813 11931295.5 0 19018813 2 1102799 2982823.9 0 1102799 3 422330 745706.0 0 422330 4 199471 186426.5 0 199471 5 1874 46606.6 0 1874 6 427 11651.7 0 427 7 136 2912.9 0 136 8 34 728.2 0 34 9 193 182.1 0 12 181 10 376 45.5 1 2 374 11 65 11.4 1 0 65 12 14 2.8 1 0 14 13 2 0.7 1 0 2 RUN STATISTICS FOR INPUT FILE: /gscratch/scrubbed/yaaminiv/Hawes/analyses/trimgalore/zr3644_22_R2_val_2.fq.gz ============================================= 47725182 sequences processed in total Total number of sequences analysed for the sequence pair length validation: 47725182 Number of sequence pairs removed because at least one read was shorter than the length cutoff (20 bp): 26554 (0.06%)