SUMMARISING RUN PARAMETERS ========================== Input filename: KO-N4371-1.end2.fastq.gz Trimming mode: paired-end Trim Galore version: 0.4.4 Cutadapt version: 1.16 Quality Phred score cutoff: 20 Quality encoding type selected: ASCII+33 Adapter sequence: 'CTGTCTCTTATA' (Nextera Transposase sequence; auto-detected) Maximum trimming error rate: 0.1 (default) Minimum required adapter overlap (stringency): 1 bp Minimum required sequence length for both reads before a sequence pair gets removed: 20 bp All sequences will be trimmed by 1 bp on their 3' end to avoid problems with invalid paired-end alignments with Bowtie 1 Output file will be GZIP compressed This is cutadapt 1.16 with Python 2.7.13 Command line parameters: -f fastq -e 0.1 -q 20 -O 1 -a CTGTCTCTTATA KO-N4371-1.end2.fastq.gz Running on 1 core Trimming 1 adapter with at most 10.0% errors in single-end mode ... Finished in 1078.08 s (35 us/read; 1.69 M reads/minute). === Summary === Total reads processed: 30,394,942 Reads with adapters: 12,551,375 (41.3%) Reads written (passing filters): 30,394,942 (100.0%) Total basepairs processed: 1,999,712,331 bp Quality-trimmed: 2,638,711 bp (0.1%) Total written (filtered): 1,949,595,023 bp (97.5%) === Adapter 1 === Sequence: CTGTCTCTTATA; Type: regular 3'; Length: 12; Trimmed: 12551375 times. No. of allowed errors: 0-9 bp: 0; 10-12 bp: 1 Bases preceding removed adapters: A: 25.5% C: 28.0% G: 23.5% T: 22.3% none/other: 0.6% Overview of removed sequences length count expect max.err error counts 1 8888912 7598735.5 0 8888912 2 1777319 1899683.9 0 1777319 3 512833 474921.0 0 512833 4 127103 118730.2 0 127103 5 46304 29682.6 0 46304 6 27243 7420.6 0 27243 7 20079 1855.2 0 20079 8 17872 463.8 0 17872 9 22478 115.9 0 21501 977 10 25937 29.0 1 18491 7446 11 30287 7.2 1 21817 8470 12 29454 1.8 1 21444 8010 13 29477 1.8 1 21752 7725 14 24413 1.8 1 17568 6845 15 28336 1.8 1 20290 8046 16 20108 1.8 1 14637 5471 17 21238 1.8 1 14465 6773 18 20897 1.8 1 15391 5506 19 29595 1.8 1 20393 9202 20 21946 1.8 1 14561 7385 21 27268 1.8 1 16971 10297 22 33086 1.8 1 16288 16798 23 32701 1.8 1 17156 15545 24 38985 1.8 1 18836 20149 25 38283 1.8 1 16812 21471 26 26863 1.8 1 12200 14663 27 24385 1.8 1 10199 14186 28 29445 1.8 1 12460 16985 29 29878 1.8 1 13227 16651 30 34882 1.8 1 15733 19149 31 46134 1.8 1 21521 24613 32 49721 1.8 1 33127 16594 33 64210 1.8 1 41709 22501 34 29057 1.8 1 18877 10180 35 68755 1.8 1 45040 23715 36 36991 1.8 1 25987 11004 37 31154 1.8 1 21200 9954 38 45524 1.8 1 31215 14309 39 17041 1.8 1 11864 5177 40 31447 1.8 1 22292 9155 41 15351 1.8 1 10663 4688 42 7923 1.8 1 4658 3265 43 6445 1.8 1 3574 2871 44 2982 1.8 1 1788 1194 45 3555 1.8 1 2180 1375 46 3146 1.8 1 1997 1149 47 2235 1.8 1 1394 841 48 2798 1.8 1 1697 1101 49 3447 1.8 1 2283 1164 50 5211 1.8 1 2366 2845 51 846 1.8 1 321 525 52 588 1.8 1 215 373 53 789 1.8 1 133 656 54 358 1.8 1 129 229 55 735 1.8 1 142 593 56 491 1.8 1 175 316 57 246 1.8 1 52 194 58 581 1.8 1 54 527 59 374 1.8 1 59 315 60 1302 1.8 1 51 1251 61 311 1.8 1 67 244 62 531 1.8 1 225 306 63 974 1.8 1 383 591 64 270 1.8 1 105 165 65 303 1.8 1 99 204 66 307 1.8 1 68 239 67 439 1.8 1 97 342 68 659 1.8 1 106 553 69 266 1.8 1 117 149 70 386 1.8 1 186 200 71 370 1.8 1 215 155 72 487 1.8 1 264 223 73 1126 1.8 1 465 661 74 949 1.8 1 663 286 75 6641 1.8 1 5586 1055 76 20312 1.8 1 15041 5271 RUN STATISTICS FOR INPUT FILE: KO-N4371-1.end2.fastq.gz ============================================= 30394942 sequences processed in total TTotal number of sequences analysed for the sequence pair length validation: 30394942 Number of sequence pairs removed because at least one read was shorter than the length cutoff (20 bp): 63455 (0.21%)