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-143_S167_L001_R1_001.fastq.gz /nephele_data/inputs/zebra-143_S167_L001_R1_001.fastq Processing single-end reads on 16 cores ... Finished in 0.05 s (17 µs/read; 3.43 M reads/minute). === Summary === Total reads processed: 2,858 Reads with adapters: 2,818 (98.6%) Reads written (passing filters): 2,858 (100.0%) Total basepairs processed: 857,400 bp Total written (filtered): 803,882 bp (93.8%) === Adapter 1 === Sequence: GTGYCAGCMGCCGCGGTAA; Type: regular 5'; Length: 19; Trimmed: 2818 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 4 1 11.2 0 1 16 2 0.0 1 0 2 18 13 0.0 1 3 10 19 2792 0.0 1 2547 245 20 10 0.0 1 1 9