SUMMARISING RUN PARAMETERS ========================== Input filename: /gscratch/scrubbed/yaaminiv/Hawes/analyses/trimgalore/zr3644_7_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_7_R2_val_2.fq.gz Processing reads on 1 core in single-end mode ... Finished in 2318.43 s (28 µs/read; 2.14 M reads/minute). === Summary === Total reads processed: 82,575,967 Reads with adapters: 36,247,525 (43.9%) Reads written (passing filters): 82,575,967 (100.0%) Total basepairs processed: 8,804,136,896 bp Quality-trimmed: 16,290,671 bp (0.2%) Total written (filtered): 8,747,217,431 bp (99.4%) === Adapter 1 === Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 36247525 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 33298978 20643991.8 0 33298978 2 1873842 5160997.9 0 1873842 3 729535 1290249.5 0 729535 4 339564 322562.4 0 339564 5 3410 80640.6 0 3410 6 700 20160.1 0 700 7 216 5040.0 0 216 8 60 1260.0 0 60 9 374 315.0 0 25 349 10 672 78.8 1 4 668 11 147 19.7 1 4 143 12 25 4.9 1 0 25 13 2 1.2 1 0 2 RUN STATISTICS FOR INPUT FILE: /gscratch/scrubbed/yaaminiv/Hawes/analyses/trimgalore/zr3644_7_R2_val_2.fq.gz ============================================= 82575967 sequences processed in total Total number of sequences analysed for the sequence pair length validation: 82575967 Number of sequence pairs removed because at least one read was shorter than the length cutoff (20 bp): 48898 (0.06%)