SUMMARISING RUN PARAMETERS ========================== Input filename: /gscratch/scrubbed/yaaminiv/Hawes/analyses/trimgalore/zr3644_15_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_15_R2_val_2.fq.gz Processing reads on 1 core in single-end mode ... Finished in 1622.12 s (27 µs/read; 2.19 M reads/minute). === Summary === Total reads processed: 59,137,561 Reads with adapters: 25,893,265 (43.8%) Reads written (passing filters): 59,137,561 (100.0%) Total basepairs processed: 6,290,547,044 bp Quality-trimmed: 10,043,561 bp (0.2%) Total written (filtered): 6,251,454,303 bp (99.4%) === Adapter 1 === Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 25893265 times No. of allowed errors: 1-9 bp: 0; 10-13 bp: 1 Bases preceding removed adapters: A: 46.0% C: 10.1% G: 6.3% T: 37.6% none/other: 0.0% Overview of removed sequences length count expect max.err error counts 1 23768673 14784390.2 0 23768673 2 1352013 3696097.6 0 1352013 3 522926 924024.4 0 522926 4 245795 231006.1 0 245795 5 2231 57751.5 0 2231 6 578 14437.9 0 578 7 136 3609.5 0 136 8 41 902.4 0 41 9 259 225.6 0 24 235 10 479 56.4 1 3 476 11 110 14.1 1 4 106 12 23 3.5 1 0 23 13 1 0.9 1 0 1 RUN STATISTICS FOR INPUT FILE: /gscratch/scrubbed/yaaminiv/Hawes/analyses/trimgalore/zr3644_15_R2_val_2.fq.gz ============================================= 59137561 sequences processed in total Total number of sequences analysed for the sequence pair length validation: 59137561 Number of sequence pairs removed because at least one read was shorter than the length cutoff (20 bp): 31899 (0.05%)