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-152_S176_L001_R1_001.fastq.gz /nephele_data/inputs/zebra-152_S176_L001_R1_001.fastq Processing single-end reads on 16 cores ... Finished in 0.05 s (17 µs/read; 3.63 M reads/minute). === Summary === Total reads processed: 3,105 Reads with adapters: 3,077 (99.1%) Reads written (passing filters): 3,105 (100.0%) Total basepairs processed: 931,500 bp Total written (filtered): 873,051 bp (93.7%) === Adapter 1 === Sequence: GTGYCAGCMGCCGCGGTAA; Type: regular 5'; Length: 19; Trimmed: 3077 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 16 2 0.0 1 0 2 17 1 0.0 1 1 18 9 0.0 1 0 9 19 3062 0.0 1 2941 121 20 3 0.0 1 0 3