SUMMARISING RUN PARAMETERS ========================== Input filename: /Volumes/Serine/wd/18-04-10/sub-zr2096_5_s1_R2.fastq Trimming mode: paired-end Trim Galore version: 0.4.4_dev Cutadapt version: 1.16 Quality Phred score cutoff: 20 Quality encoding type selected: ASCII+33 Adapter sequence: 'AGATCGGAAGAGC' (Illumina TruSeq, Sanger iPCR; default (inconclusive auto-detection)) 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 All Read 1 sequences will be trimmed by 10 bp from their 5' end to avoid poor qualities or biases All Read 2 sequences will be trimmed by 10 bp from their 5' end to avoid poor qualities or biases (e.g. M-bias for BS-Seq applications) All Read 1 sequences will be trimmed by 10 bp from their 3' end to avoid poor qualities or biases All Read 2 sequences will be trimmed by 10 bp from their 3' end to avoid poor qualities or biases This is cutadapt 1.16 with Python 2.7.12 Command line parameters: -f fastq -e 0.1 -q 20 -O 1 -a AGATCGGAAGAGC /Volumes/Serine/wd/18-04-10/sub-zr2096_5_s1_R2.fastq Running on 1 core Trimming 1 adapter with at most 10.0% errors in single-end mode ... Finished in 0.15 s (15 us/read; 3.92 M reads/minute). === Summary === Total reads processed: 10,000 Reads with adapters: 3,714 (37.1%) Reads written (passing filters): 10,000 (100.0%) Total basepairs processed: 905,579 bp Quality-trimmed: 3,382 bp (0.4%) Total written (filtered): 897,751 bp (99.1%) === Adapter 1 === Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 3714 times. No. of allowed errors: 0-9 bp: 0; 10-13 bp: 1 Bases preceding removed adapters: A: 43.2% C: 13.2% G: 9.8% T: 33.9% none/other: 0.0% Overview of removed sequences length count expect max.err error counts 1 3232 2500.0 0 3232 2 342 625.0 0 342 3 99 156.2 0 99 4 37 39.1 0 37 15 1 0.0 1 0 1 16 2 0.0 1 0 2 38 1 0.0 1 0 1 RUN STATISTICS FOR INPUT FILE: /Volumes/Serine/wd/18-04-10/sub-zr2096_5_s1_R2.fastq ============================================= 10000 sequences processed in total Total number of sequences analysed for the sequence pair length validation: 10000 Number of sequence pairs removed because at least one read was shorter than the length cutoff (20 bp): 104 (1.04%)