SUMMARISING RUN PARAMETERS ========================== Input filename: /gscratch/scrubbed/yaaminiv/Hawes/analyses/trimgalore/zr3644_4_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_4_R2_val_2.fq.gz Processing reads on 1 core in single-end mode ... Finished in 1348.15 s (27 µs/read; 2.23 M reads/minute). === Summary === Total reads processed: 50,012,460 Reads with adapters: 21,882,879 (43.8%) Reads written (passing filters): 50,012,460 (100.0%) Total basepairs processed: 5,316,873,875 bp Quality-trimmed: 7,825,202 bp (0.1%) Total written (filtered): 5,284,547,154 bp (99.4%) === Adapter 1 === Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 21882879 times No. of allowed errors: 1-9 bp: 0; 10-13 bp: 1 Bases preceding removed adapters: A: 46.0% C: 10.1% G: 6.2% T: 37.6% none/other: 0.0% Overview of removed sequences length count expect max.err error counts 1 20120821 12503115.0 0 20120821 2 1120477 3125778.8 0 1120477 3 433542 781444.7 0 433542 4 205117 195361.2 0 205117 5 1655 48840.3 0 1655 6 429 12210.1 0 429 7 134 3052.5 0 134 8 36 763.1 0 36 9 200 190.8 0 20 180 10 387 47.7 1 4 383 11 68 11.9 1 0 68 12 12 3.0 1 0 12 13 1 0.7 1 0 1 RUN STATISTICS FOR INPUT FILE: /gscratch/scrubbed/yaaminiv/Hawes/analyses/trimgalore/zr3644_4_R2_val_2.fq.gz ============================================= 50012460 sequences processed in total Total number of sequences analysed for the sequence pair length validation: 50012460 Number of sequence pairs removed because at least one read was shorter than the length cutoff (20 bp): 24805 (0.05%)