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-125_S149_L001_R1_001.fastq.gz /nephele_data/inputs/zebra-125_S149_L001_R1_001.fastq Processing single-end reads on 16 cores ... Finished in 0.07 s (16 µs/read; 3.67 M reads/minute). === Summary === Total reads processed: 4,329 Reads with adapters: 4,272 (98.7%) Reads written (passing filters): 4,329 (100.0%) Total basepairs processed: 1,298,700 bp Total written (filtered): 1,217,549 bp (93.8%) === Adapter 1 === Sequence: GTGYCAGCMGCCGCGGTAA; Type: regular 5'; Length: 19; Trimmed: 4272 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 24 0.0 1 5 19 19 4241 0.0 1 3970 271 20 7 0.0 1 3 4