SUMMARISING RUN PARAMETERS ========================== Input filename: /gscratch/scrubbed/yaaminiv/Hawes/analyses/trimgalore/zr3644_6_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_6_R2_val_2.fq.gz Processing reads on 1 core in single-end mode ... Finished in 1465.48 s (27 µs/read; 2.21 M reads/minute). === Summary === Total reads processed: 54,032,664 Reads with adapters: 23,564,542 (43.6%) Reads written (passing filters): 54,032,664 (100.0%) Total basepairs processed: 5,744,903,513 bp Quality-trimmed: 9,195,296 bp (0.2%) Total written (filtered): 5,709,275,896 bp (99.4%) === Adapter 1 === Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 23564542 times No. of allowed errors: 1-9 bp: 0; 10-13 bp: 1 Bases preceding removed adapters: A: 45.9% C: 10.2% G: 6.3% T: 37.6% none/other: 0.0% Overview of removed sequences length count expect max.err error counts 1 21632860 13508166.0 0 21632860 2 1230197 3377041.5 0 1230197 3 475335 844260.4 0 475335 4 222590 211065.1 0 222590 5 2056 52766.3 0 2056 6 484 13191.6 0 484 7 172 3297.9 0 172 8 41 824.5 0 41 9 237 206.1 0 13 224 10 447 51.5 1 8 439 11 96 12.9 1 2 94 12 24 3.2 1 0 24 13 3 0.8 1 0 3 RUN STATISTICS FOR INPUT FILE: /gscratch/scrubbed/yaaminiv/Hawes/analyses/trimgalore/zr3644_6_R2_val_2.fq.gz ============================================= 54032664 sequences processed in total Total number of sequences analysed for the sequence pair length validation: 54032664 Number of sequence pairs removed because at least one read was shorter than the length cutoff (20 bp): 28525 (0.05%)