SUMMARISING RUN PARAMETERS ========================== Input filename: /gscratch/scrubbed/yaaminiv/Hawes/analyses/trimgalore/zr3644_2_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_2_R2_val_2.fq.gz Processing reads on 1 core in single-end mode ... Finished in 1547.14 s (28 µs/read; 2.16 M reads/minute). === Summary === Total reads processed: 55,664,369 Reads with adapters: 24,450,667 (43.9%) Reads written (passing filters): 55,664,369 (100.0%) Total basepairs processed: 5,972,628,915 bp Quality-trimmed: 10,635,459 bp (0.2%) Total written (filtered): 5,934,603,445 bp (99.4%) === Adapter 1 === Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 24450667 times No. of allowed errors: 1-9 bp: 0; 10-13 bp: 1 Bases preceding removed adapters: A: 46.0% C: 10.2% G: 6.2% T: 37.6% none/other: 0.0% Overview of removed sequences length count expect max.err error counts 1 22474453 13916092.2 0 22474453 2 1253246 3479023.1 0 1253246 3 491137 869755.8 0 491137 4 228272 217438.9 0 228272 5 2056 54359.7 0 2056 6 529 13589.9 0 529 7 143 3397.5 0 143 8 35 849.4 0 35 9 251 212.3 0 19 232 10 439 53.1 1 2 437 11 90 13.3 1 0 90 12 15 3.3 1 0 15 13 1 0.8 1 0 1 RUN STATISTICS FOR INPUT FILE: /gscratch/scrubbed/yaaminiv/Hawes/analyses/trimgalore/zr3644_2_R2_val_2.fq.gz ============================================= 55664369 sequences processed in total Total number of sequences analysed for the sequence pair length validation: 55664369 Number of sequence pairs removed because at least one read was shorter than the length cutoff (20 bp): 27982 (0.05%)