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-012_S36_L001_R1_001.fastq.gz /nephele_data/inputs/zebra-012_S36_L001_R1_001.fastq Processing single-end reads on 16 cores ... Finished in 0.04 s (21 µs/read; 2.84 M reads/minute). === Summary === Total reads processed: 1,817 Reads with adapters: 1,764 (97.1%) Reads written (passing filters): 1,817 (100.0%) Total basepairs processed: 545,100 bp Total written (filtered): 511,587 bp (93.9%) === Adapter 1 === Sequence: GTGYCAGCMGCCGCGGTAA; Type: regular 5'; Length: 19; Trimmed: 1764 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 18 7 0.0 1 1 6 19 1753 0.0 1 1497 256 20 4 0.0 1 1 3