This is cutadapt 4.1 with Python 3.8.13 Command line parameters: --cores 16 --match-read-wildcards --overlap 3 --error-rate 0.1 -g GTGYCAGCMGCCGCGGTAA -o /nephele_data/outputs/cutadapt_trimmed/R22-08_S15_L001_R1_001.fastq.gz /nephele_data/inputs/R22-08_S15_L001_R1_001.fastq Processing single-end reads on 16 cores ... Finished in 0.28 s (6 µs/read; 10.82 M reads/minute). === Summary === Total reads processed: 49,985 Reads with adapters: 49,503 (99.0%) Reads written (passing filters): 49,985 (100.0%) Total basepairs processed: 14,995,500 bp Total written (filtered): 14,055,022 bp (93.7%) === Adapter 1 === Sequence: GTGYCAGCMGCCGCGGTAA; Type: regular 5'; Length: 19; Trimmed: 49503 times Minimum overlap: 3 No. of allowed errors: 1-9 bp: 0; 10-19 bp: 1 Overview of removed sequences length count expect max.err error counts 16 1 0.0 1 0 1 17 2 0.0 1 2 18 130 0.0 1 17 113 19 49312 0.0 1 46510 2802 20 58 0.0 1 5 53