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-108_S132_L001_R1_001.fastq.gz /nephele_data/inputs/zebra-108_S132_L001_R1_001.fastq Processing single-end reads on 16 cores ... Finished in 0.05 s (18 µs/read; 3.40 M reads/minute). === Summary === Total reads processed: 3,015 Reads with adapters: 2,992 (99.2%) Reads written (passing filters): 3,015 (100.0%) Total basepairs processed: 904,500 bp Total written (filtered): 847,655 bp (93.7%) === Adapter 1 === Sequence: GTGYCAGCMGCCGCGGTAA; Type: regular 5'; Length: 19; Trimmed: 2992 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 5 0.0 1 0 5 19 2985 0.0 1 2819 166 20 2 0.0 1 1 1