SUMMARISING RUN PARAMETERS ========================== Input filename: /gscratch/scrubbed/yaaminiv/Manchester/analyses/trimgalore/zr3616_8_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/Manchester/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/Manchester/analyses/trimgalore/zr3616_8_R2_val_2.fq.gz Processing reads on 1 core in single-end mode ... Finished in 3769.29 s (23 µs/read; 2.57 M reads/minute). === Summary === Total reads processed: 161,458,218 Reads with adapters: 69,620,122 (43.1%) Reads written (passing filters): 161,458,218 (100.0%) Total basepairs processed: 15,679,022,191 bp Quality-trimmed: 17,518,289 bp (0.1%) Total written (filtered): 15,582,472,384 bp (99.4%) === Adapter 1 === Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 69620122 times No. of allowed errors: 1-9 bp: 0; 10-13 bp: 1 Bases preceding removed adapters: A: 45.0% C: 10.8% G: 7.2% T: 37.0% none/other: 0.0% Overview of removed sequences length count expect max.err error counts 1 63214029 40364554.5 0 63214029 2 4176619 10091138.6 0 4176619 3 1483295 2522784.7 0 1483295 4 734105 630696.2 0 734105 5 6633 157674.0 0 6633 6 1712 39418.5 0 1712 7 684 9854.6 0 684 8 128 2463.7 0 128 9 920 615.9 0 50 870 10 1628 154.0 1 10 1618 11 315 38.5 1 5 310 12 47 9.6 1 0 47 13 5 2.4 1 0 5 15 1 2.4 1 0 1 28 1 2.4 1 0 1 RUN STATISTICS FOR INPUT FILE: /gscratch/scrubbed/yaaminiv/Manchester/analyses/trimgalore/zr3616_8_R2_val_2.fq.gz ============================================= 161458218 sequences processed in total Total number of sequences analysed for the sequence pair length validation: 161458218 Number of sequence pairs removed because at least one read was shorter than the length cutoff (20 bp): 148434 (0.09%)