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/zebra-074_S98_L001_R1_001.fastq.gz /nephele_data/inputs/zebra-074_S98_L001_R1_001.fastq Processing single-end reads on 16 cores ... Finished in 0.04 s (21 µs/read; 2.91 M reads/minute). === Summary === Total reads processed: 1,727 Reads with adapters: 1,681 (97.3%) Reads written (passing filters): 1,727 (100.0%) Total basepairs processed: 518,100 bp Total written (filtered): 486,165 bp (93.8%) === Adapter 1 === Sequence: GTGYCAGCMGCCGCGGTAA; Type: regular 5'; Length: 19; Trimmed: 1681 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 17 1 0.0 1 1 18 5 0.0 1 0 5 19 1672 0.0 1 1455 217 20 3 0.0 1 0 3