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-144_S168_L001_R1_001.fastq.gz /nephele_data/inputs/zebra-144_S168_L001_R1_001.fastq Processing single-end reads on 16 cores ... Finished in 0.05 s (16 µs/read; 3.68 M reads/minute). === Summary === Total reads processed: 3,310 Reads with adapters: 3,276 (99.0%) Reads written (passing filters): 3,310 (100.0%) Total basepairs processed: 993,000 bp Total written (filtered): 930,771 bp (93.7%) === Adapter 1 === Sequence: GTGYCAGCMGCCGCGGTAA; Type: regular 5'; Length: 19; Trimmed: 3276 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 15 1 0.0 1 0 1 16 1 0.0 1 1 18 17 0.0 1 2 15 19 3248 0.0 1 2968 280 20 9 0.0 1 0 9