SUMMARISING RUN PARAMETERS ========================== Input filename: /gscratch/scrubbed/yaaminiv/Hawes/analyses/trimgalore/zr3644_12_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_12_R2_val_2.fq.gz Processing reads on 1 core in single-end mode ... Finished in 1303.79 s (27 µs/read; 2.19 M reads/minute). === Summary === Total reads processed: 47,672,940 Reads with adapters: 20,886,033 (43.8%) Reads written (passing filters): 47,672,940 (100.0%) Total basepairs processed: 5,056,045,086 bp Quality-trimmed: 8,049,156 bp (0.2%) Total written (filtered): 5,024,697,872 bp (99.4%) === Adapter 1 === Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 20886033 times No. of allowed errors: 1-9 bp: 0; 10-13 bp: 1 Bases preceding removed adapters: A: 46.2% C: 10.0% G: 6.0% T: 37.8% none/other: 0.0% Overview of removed sequences length count expect max.err error counts 1 19271195 11918235.0 0 19271195 2 1018652 2979558.8 0 1018652 3 401475 744889.7 0 401475 4 191842 186222.4 0 191842 5 1817 46555.6 0 1817 6 353 11638.9 0 353 7 94 2909.7 0 94 8 32 727.4 0 32 9 176 181.9 0 20 156 10 319 45.5 1 2 317 11 63 11.4 1 0 63 12 13 2.8 1 0 13 13 2 0.7 1 0 2 RUN STATISTICS FOR INPUT FILE: /gscratch/scrubbed/yaaminiv/Hawes/analyses/trimgalore/zr3644_12_R2_val_2.fq.gz ============================================= 47672940 sequences processed in total Total number of sequences analysed for the sequence pair length validation: 47672940 Number of sequence pairs removed because at least one read was shorter than the length cutoff (20 bp): 23117 (0.05%)