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-031_S55_L001_R1_001.fastq.gz /nephele_data/inputs/zebra-031_S55_L001_R1_001.fastq Processing single-end reads on 16 cores ... Finished in 0.05 s (20 µs/read; 3.01 M reads/minute). === Summary === Total reads processed: 2,313 Reads with adapters: 2,230 (96.4%) Reads written (passing filters): 2,313 (100.0%) Total basepairs processed: 693,900 bp Total written (filtered): 651,532 bp (93.9%) === Adapter 1 === Sequence: GTGYCAGCMGCCGCGGTAA; Type: regular 5'; Length: 19; Trimmed: 2230 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 4 0.0 1 1 3 19 2224 0.0 1 1835 389 20 2 0.0 1 0 2