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-107_S131_L001_R1_001.fastq.gz /nephele_data/inputs/zebra-107_S131_L001_R1_001.fastq Processing single-end reads on 16 cores ... Finished in 0.06 s (16 µs/read; 3.83 M reads/minute). === Summary === Total reads processed: 4,055 Reads with adapters: 3,976 (98.1%) Reads written (passing filters): 4,055 (100.0%) Total basepairs processed: 1,216,500 bp Total written (filtered): 1,140,953 bp (93.8%) === Adapter 1 === Sequence: GTGYCAGCMGCCGCGGTAA; Type: regular 5'; Length: 19; Trimmed: 3976 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 18 9 0.0 1 1 8 19 3955 0.0 1 3661 294 20 12 0.0 1 3 9