SUMMARISING RUN PARAMETERS ========================== Input filename: SRR389222_sub1.fastq.gz Trimming mode: single-end Trim Galore version: 0.6.7 Cutadapt version: 3.4 Number of cores used for trimming: 1 Quality Phred score cutoff: 20 Quality encoding type selected: ASCII+33 Unable to auto-detect most prominent adapter from the first specified file (count Nextera: 0, count smallRNA: 0, count Illumina: 0) Defaulting to Illumina universal adapter ( AGATCGGAAGAGC ). Specify -a SEQUENCE to avoid this behavior). Adapter sequence: 'AGATCGGAAGAGC' (Illumina TruSeq, Sanger iPCR; default (inconclusive auto-detection)) Maximum trimming error rate: 0.1 (default) Minimum required adapter overlap (stringency): 1 bp Minimum required sequence length before a sequence gets removed: 20 bp Running FastQC on the data once trimming has completed Output file will be GZIP compressed This is cutadapt 3.4 with Python 3.7.6 Command line parameters: -j 1 -e 0.1 -q 20 -O 1 -a AGATCGGAAGAGC SRR389222_sub1.fastq.gz Processing reads on 1 core in single-end mode ... Finished in 2.01 s (20 µs/read; 2.99 M reads/minute). === Summary === Total reads processed: 100,000 Reads with adapters: 36,348 (36.3%) Reads written (passing filters): 100,000 (100.0%) Total basepairs processed: 3,600,000 bp Quality-trimmed: 22,308 bp (0.6%) Total written (filtered): 3,534,067 bp (98.2%) === Adapter 1 === Sequence: AGATCGGAAGAGC; Type: regular 3'; Length: 13; Trimmed: 36348 times No. of allowed errors: 1-9 bp: 0; 10-13 bp: 1 Bases preceding removed adapters: A: 27.2% C: 34.1% G: 4.0% T: 34.7% none/other: 0.0% Overview of removed sequences length count expect max.err error counts 1 31659 25000.0 0 31659 2 3139 6250.0 0 3139 3 892 1562.5 0 892 4 465 390.6 0 465 5 88 97.7 0 88 6 52 24.4 0 52 7 34 6.1 0 34 8 12 1.5 0 12 9 4 0.4 0 4 10 3 0.1 1 3 RUN STATISTICS FOR INPUT FILE: SRR389222_sub1.fastq.gz ============================================= 100000 sequences processed in total Sequences removed because they became shorter than the length cutoff of 20 bp: 171 (0.2%)