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-087_S111_L001_R1_001.fastq.gz /nephele_data/inputs/zebra-087_S111_L001_R1_001.fastq Processing single-end reads on 16 cores ... Finished in 0.04 s (20 µs/read; 3.05 M reads/minute). === Summary === Total reads processed: 2,244 Reads with adapters: 2,200 (98.0%) Reads written (passing filters): 2,244 (100.0%) Total basepairs processed: 673,200 bp Total written (filtered): 631,402 bp (93.8%) === Adapter 1 === Sequence: GTGYCAGCMGCCGCGGTAA; Type: regular 5'; Length: 19; Trimmed: 2200 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 17 1 0.0 1 0 1 18 6 0.0 1 2 4 19 2187 0.0 1 1924 263 20 6 0.0 1 0 6