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-120_S144_L001_R1_001.fastq.gz /nephele_data/inputs/zebra-120_S144_L001_R1_001.fastq Processing single-end reads on 16 cores ... Finished in 0.12 s (9 µs/read; 6.92 M reads/minute). === Summary === Total reads processed: 14,059 Reads with adapters: 13,935 (99.1%) Reads written (passing filters): 14,059 (100.0%) Total basepairs processed: 4,217,700 bp Total written (filtered): 3,952,970 bp (93.7%) === Adapter 1 === Sequence: GTGYCAGCMGCCGCGGTAA; Type: regular 5'; Length: 19; Trimmed: 13935 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 13 1 0.0 1 0 1 17 2 0.0 1 1 1 18 57 0.0 1 8 49 19 13843 0.0 1 13095 748 20 32 0.0 1 7 25