This is cutadapt 1.11 with Python 2.7.12 Command line parameters: --discard-untrimmed --minimum-length 100 -g GTAGTG -e 0 -O 6 - Trimming 1 adapter with at most 0.0% errors in single-end mode ... Finished in 93.62 s (30 us/read; 1.98 M reads/minute). === Summary === Total reads processed: 3,094,653 Reads with adapters: 509,347 (16.5%) Reads that were too short: 5,076 (0.2%) Reads written (passing filters): 504,271 (16.3%) Total basepairs processed: 931,490,553 bp Total written (filtered): 146,712,981 bp (15.8%) === Adapter 1 === Sequence: GTAGTG; Type: regular 5'; Length: 6; Trimmed: 509347 times. No. of allowed errors: 0-6 bp: 0 Overview of removed sequences length count expect max.err error counts 6 2830 755.5 0 2830 7 2838 755.5 0 2838 8 11432 755.5 0 11432 9 481219 755.5 0 481219 10 634 755.5 0 634 11 15 755.5 0 15 12 8 755.5 0 8 13 8 755.5 0 8 14 5 755.5 0 5 15 10 755.5 0 10 16 6 755.5 0 6 17 11 755.5 0 11 18 6 755.5 0 6 19 7 755.5 0 7 20 13 755.5 0 13 21 7 755.5 0 7 22 7 755.5 0 7 23 7 755.5 0 7 24 17 755.5 0 17 25 14 755.5 0 14 26 50 755.5 0 50 27 26 755.5 0 26 28 72 755.5 0 72 29 36 755.5 0 36 30 37 755.5 0 37 31 26 755.5 0 26 32 4 755.5 0 4 33 7 755.5 0 7 34 8 755.5 0 8 35 5 755.5 0 5 36 10 755.5 0 10 38 7 755.5 0 7 39 8 755.5 0 8 40 6 755.5 0 6 41 5 755.5 0 5 42 6 755.5 0 6 43 5 755.5 0 5 44 4 755.5 0 4 45 10 755.5 0 10 46 5 755.5 0 5 47 7 755.5 0 7 48 9 755.5 0 9 49 8 755.5 0 8 50 7 755.5 0 7 51 23 755.5 0 23 52 12 755.5 0 12 53 4 755.5 0 4 54 2 755.5 0 2 55 5 755.5 0 5 56 8 755.5 0 8 57 12 755.5 0 12 58 3 755.5 0 3 59 5 755.5 0 5 60 11 755.5 0 11 61 4 755.5 0 4 62 6 755.5 0 6 63 7 755.5 0 7 64 12 755.5 0 12 65 9 755.5 0 9 66 9 755.5 0 9 67 21 755.5 0 21 68 29 755.5 0 29 69 629 755.5 0 629 70 24 755.5 0 24 71 152 755.5 0 152 72 5 755.5 0 5 73 14 755.5 0 14 74 7 755.5 0 7 75 11 755.5 0 11 76 22 755.5 0 22 77 350 755.5 0 350 78 9 755.5 0 9 79 81 755.5 0 81 80 7 755.5 0 7 81 6 755.5 0 6 82 7 755.5 0 7 83 4 755.5 0 4 84 4 755.5 0 4 85 9 755.5 0 9 86 8 755.5 0 8 87 11 755.5 0 11 88 3 755.5 0 3 89 6 755.5 0 6 90 4 755.5 0 4 91 9 755.5 0 9 92 1 755.5 0 1 93 3 755.5 0 3 94 5 755.5 0 5 95 3 755.5 0 3 96 4 755.5 0 4 97 20 755.5 0 20 98 30 755.5 0 30 99 52 755.5 0 52 100 4 755.5 0 4 101 3 755.5 0 3 102 3 755.5 0 3 103 9 755.5 0 9 104 7 755.5 0 7 105 3 755.5 0 3 106 5 755.5 0 5 107 7 755.5 0 7 108 10 755.5 0 10 109 6 755.5 0 6 110 3 755.5 0 3 111 10 755.5 0 10 112 13 755.5 0 13 113 5 755.5 0 5 114 16 755.5 0 16 115 22 755.5 0 22 116 36 755.5 0 36 117 6 755.5 0 6 118 9 755.5 0 9 119 6 755.5 0 6 120 9 755.5 0 9 121 9 755.5 0 9 122 8 755.5 0 8 123 14 755.5 0 14 124 10 755.5 0 10 125 9 755.5 0 9 126 7 755.5 0 7 127 11 755.5 0 11 128 9 755.5 0 9 129 10 755.5 0 10 130 20 755.5 0 20 131 7 755.5 0 7 132 24 755.5 0 24 133 254 755.5 0 254 134 27 755.5 0 27 135 21 755.5 0 21 136 25 755.5 0 25 137 63 755.5 0 63 138 58 755.5 0 58 139 141 755.5 0 141 140 43 755.5 0 43 141 19 755.5 0 19 142 23 755.5 0 23 143 36 755.5 0 36 144 18 755.5 0 18 145 27 755.5 0 27 146 24 755.5 0 24 147 39 755.5 0 39 148 111 755.5 0 111 149 394 755.5 0 394 150 274 755.5 0 274 151 346 755.5 0 346 152 115 755.5 0 115 153 51 755.5 0 51 154 12 755.5 0 12 155 12 755.5 0 12 156 11 755.5 0 11 157 22 755.5 0 22 158 8 755.5 0 8 159 15 755.5 0 15 160 12 755.5 0 12 161 13 755.5 0 13 162 10 755.5 0 10 163 11 755.5 0 11 164 17 755.5 0 17 165 14 755.5 0 14 166 16 755.5 0 16 167 11 755.5 0 11 168 14 755.5 0 14 169 7 755.5 0 7 170 9 755.5 0 9 171 7 755.5 0 7 172 19 755.5 0 19 173 10 755.5 0 10 174 4 755.5 0 4 175 6 755.5 0 6 176 9 755.5 0 9 177 12 755.5 0 12 178 6 755.5 0 6 179 10 755.5 0 10 180 11 755.5 0 11 181 11 755.5 0 11 182 11 755.5 0 11 183 20 755.5 0 20 184 47 755.5 0 47 185 22 755.5 0 22 186 28 755.5 0 28 187 4 755.5 0 4 188 8 755.5 0 8 189 27 755.5 0 27 190 28 755.5 0 28 191 52 755.5 0 52 192 19 755.5 0 19 193 10 755.5 0 10 194 7 755.5 0 7 195 10 755.5 0 10 196 31 755.5 0 31 197 6 755.5 0 6 198 5 755.5 0 5 199 5 755.5 0 5 200 3 755.5 0 3 201 26 755.5 0 26 202 11 755.5 0 11 203 17 755.5 0 17 204 8 755.5 0 8 205 11 755.5 0 11 206 23 755.5 0 23 207 9 755.5 0 9 208 8 755.5 0 8 209 44 755.5 0 44 210 29 755.5 0 29 211 37 755.5 0 37 212 10 755.5 0 10 213 22 755.5 0 22 214 13 755.5 0 13 215 21 755.5 0 21 216 27 755.5 0 27 217 9 755.5 0 9 218 14 755.5 0 14 219 6 755.5 0 6 220 7 755.5 0 7 221 9 755.5 0 9 222 26 755.5 0 26 223 10 755.5 0 10 224 7 755.5 0 7 225 16 755.5 0 16 226 21 755.5 0 21 227 18 755.5 0 18 228 20 755.5 0 20 229 16 755.5 0 16 230 5 755.5 0 5 231 7 755.5 0 7 232 7 755.5 0 7 233 29 755.5 0 29 234 10 755.5 0 10 235 17 755.5 0 17 236 25 755.5 0 25 237 22 755.5 0 22 238 21 755.5 0 21 239 28 755.5 0 28 240 31 755.5 0 31 241 19 755.5 0 19 242 8 755.5 0 8 243 25 755.5 0 25 244 22 755.5 0 22 245 26 755.5 0 26 246 18 755.5 0 18 247 34 755.5 0 34 248 12 755.5 0 12 249 57 755.5 0 57 250 121 755.5 0 121 251 57 755.5 0 57 252 14 755.5 0 14 253 27 755.5 0 27 254 65 755.5 0 65 255 84 755.5 0 84 256 20 755.5 0 20 257 10 755.5 0 10 258 18 755.5 0 18 259 40 755.5 0 40 260 18 755.5 0 18 261 26 755.5 0 26 262 17 755.5 0 17 263 21 755.5 0 21 264 17 755.5 0 17 265 20 755.5 0 20 266 13 755.5 0 13 267 16 755.5 0 16 268 9 755.5 0 9 269 160 755.5 0 160 270 137 755.5 0 137 271 21 755.5 0 21 272 12 755.5 0 12 273 12 755.5 0 12 274 32 755.5 0 32 275 35 755.5 0 35 276 25 755.5 0 25 277 30 755.5 0 30 278 35 755.5 0 35 279 20 755.5 0 20 280 14 755.5 0 14 281 20 755.5 0 20 282 49 755.5 0 49 283 31 755.5 0 31 284 36 755.5 0 36 285 56 755.5 0 56 286 41 755.5 0 41 287 53 755.5 0 53 288 76 755.5 0 76 289 294 755.5 0 294 290 67 755.5 0 67 291 97 755.5 0 97 292 214 755.5 0 214 293 96 755.5 0 96 294 78 755.5 0 78 295 240 755.5 0 240 296 133 755.5 0 133 297 107 755.5 0 107 298 166 755.5 0 166 299 314 755.5 0 314 300 428 755.5 0 428 301 442 755.5 0 442 Finished in 22.10 s (44 us/read; 1.37 M reads/minute). === Summary === Total reads processed: 504,271 Reads with adapters: 497,145 (98.6%) Reads that were too short: 7 (0.0%) Reads written (passing filters): 497,138 (98.6%) Total basepairs processed: 146,712,981 bp Total written (filtered): 136,735,164 bp (93.2%) === Adapter 1 === Sequence: CCTAYGGGRBGCASCAG; Type: regular 5'; Length: 17; Trimmed: 497145 times. No. of allowed errors: 0-4 bp: 0; 5-9 bp: 1; 10-14 bp: 2; 15-17 bp: 3 Overview of removed sequences length count expect max.err error counts 14 8 0.0 2 0 0 0 8 15 96 0.0 3 0 0 86 10 16 3339 0.0 3 0 3280 56 3 17 491723 0.0 3 481079 10399 223 22 18 1322 0.0 3 134 1117 57 14 19 150 0.0 3 10 3 120 17 20 471 0.0 3 2 0 1 468 21 2 0.0 3 1 0 0 1 22 3 0.0 3 2 1 23 2 0.0 3 2 25 1 0.0 3 0 0 1 26 1 0.0 3 1 27 1 0.0 3 1 28 1 0.0 3 1 29 1 0.0 3 0 1 31 1 0.0 3 1 34 1 0.0 3 0 0 0 1 37 1 0.0 3 0 0 0 1 39 1 0.0 3 1 42 1 0.0 3 1 43 1 0.0 3 0 0 0 1 48 1 0.0 3 0 0 0 1 80 2 0.0 3 0 0 0 2 90 1 0.0 3 0 0 0 1 133 1 0.0 3 0 0 0 1 136 1 0.0 3 0 0 0 1 146 2 0.0 3 0 0 0 2 162 1 0.0 3 0 0 0 1 163 1 0.0 3 0 0 0 1 165 2 0.0 3 0 0 0 2 166 1 0.0 3 0 0 0 1 186 3 0.0 3 0 0 0 3 275 1 0.0 3 0 0 0 1 279 1 0.0 3 0 0 0 1 This is cutadapt 1.11 with Python 2.7.12 Command line parameters: -a taatctatgggnncatcagg - Trimming 1 adapter with at most 10.0% errors in single-end mode ... Finished in 21.33 s (43 us/read; 1.40 M reads/minute). === Summary === Total reads processed: 497,138 Reads with adapters: 60,254 (12.1%) Reads written (passing filters): 497,138 (100.0%) Total basepairs processed: 136,735,164 bp Total written (filtered): 136,554,279 bp (99.9%) === Adapter 1 === Sequence: TAATCTATGGGNNCATCAGG; Type: regular 3'; Length: 20; Trimmed: 60254 times. No. of allowed errors: 0-9 bp: 0; 10-19 bp: 1; 20 bp: 2 Bases preceding removed adapters: A: 84.5% C: 3.6% G: 11.5% T: 0.5% none/other: 0.0% WARNING: The adapter is preceded by "A" extremely often. The provided adapter sequence may be incomplete. To fix the problem, add "A" to the beginning of the adapter sequence. Overview of removed sequences length count expect max.err error counts 3 60131 7767.8 0 60131 4 123 1941.9 0 123 WARNING: One or more of your adapter sequences may be incomplete. Please see the detailed output above.