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-003_S27_L001_R1_001.fastq.gz /nephele_data/inputs/zebra-003_S27_L001_R1_001.fastq Processing single-end reads on 16 cores ... Finished in 0.06 s (17 µs/read; 3.50 M reads/minute). === Summary === Total reads processed: 3,219 Reads with adapters: 3,166 (98.4%) Reads written (passing filters): 3,219 (100.0%) Total basepairs processed: 965,700 bp Total written (filtered): 905,562 bp (93.8%) === Adapter 1 === Sequence: GTGYCAGCMGCCGCGGTAA; Type: regular 5'; Length: 19; Trimmed: 3166 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 12 1 0.0 1 1 18 12 0.0 1 3 9 19 3150 0.0 1 2855 295 20 3 0.0 1 1 2