This is cutadapt 1.11 with Python 2.7.12 Command line parameters: --discard-untrimmed --minimum-length 100 -g TTGAGT -e 0 -O 6 - Trimming 1 adapter with at most 0.0% errors in single-end mode ... Finished in 100.58 s (32 us/read; 1.90 M reads/minute). === Summary === Total reads processed: 3,184,960 Reads with adapters: 84,787 (2.7%) Reads that were too short: 33,424 (1.0%) Reads written (passing filters): 51,363 (1.6%) Total basepairs processed: 958,672,960 bp Total written (filtered): 14,222,721 bp (1.5%) === Adapter 1 === Sequence: TTGAGT; Type: regular 5'; Length: 6; Trimmed: 84787 times. No. of allowed errors: 0-6 bp: 0 Overview of removed sequences length count expect max.err error counts 6 274 777.6 0 274 7 911 777.6 0 911 8 43171 777.6 0 43171 9 126 777.6 0 126 10 20 777.6 0 20 11 8 777.6 0 8 12 18 777.6 0 18 13 11 777.6 0 11 14 23 777.6 0 23 15 21 777.6 0 21 16 17 777.6 0 17 17 13 777.6 0 13 18 14 777.6 0 14 19 19 777.6 0 19 20 22 777.6 0 22 21 17 777.6 0 17 22 15 777.6 0 15 23 19 777.6 0 19 24 15 777.6 0 15 25 11 777.6 0 11 26 11 777.6 0 11 27 28 777.6 0 28 28 22 777.6 0 22 29 16 777.6 0 16 30 15 777.6 0 15 31 8 777.6 0 8 32 14 777.6 0 14 33 8 777.6 0 8 34 14 777.6 0 14 35 19 777.6 0 19 36 15 777.6 0 15 37 20 777.6 0 20 38 19 777.6 0 19 39 22 777.6 0 22 40 18 777.6 0 18 41 17 777.6 0 17 42 15 777.6 0 15 43 11 777.6 0 11 44 20 777.6 0 20 45 40 777.6 0 40 46 16 777.6 0 16 47 17 777.6 0 17 48 18 777.6 0 18 49 15 777.6 0 15 50 13 777.6 0 13 51 17 777.6 0 17 52 12 777.6 0 12 53 16 777.6 0 16 54 21 777.6 0 21 55 25 777.6 0 25 56 25 777.6 0 25 57 30 777.6 0 30 58 23 777.6 0 23 59 129 777.6 0 129 60 126 777.6 0 126 61 283 777.6 0 283 62 16 777.6 0 16 63 23 777.6 0 23 64 15 777.6 0 15 65 25 777.6 0 25 66 24 777.6 0 24 67 20 777.6 0 20 68 15 777.6 0 15 69 23 777.6 0 23 70 25 777.6 0 25 71 13 777.6 0 13 72 13 777.6 0 13 73 23 777.6 0 23 74 24 777.6 0 24 75 6 777.6 0 6 76 22 777.6 0 22 77 23 777.6 0 23 78 119 777.6 0 119 79 18 777.6 0 18 80 19 777.6 0 19 81 14 777.6 0 14 82 16 777.6 0 16 83 23 777.6 0 23 84 11 777.6 0 11 85 25 777.6 0 25 86 9 777.6 0 9 87 20 777.6 0 20 88 11 777.6 0 11 89 10 777.6 0 10 90 13 777.6 0 13 91 11 777.6 0 11 92 21 777.6 0 21 93 20 777.6 0 20 94 32 777.6 0 32 95 23 777.6 0 23 96 15 777.6 0 15 97 67 777.6 0 67 98 115 777.6 0 115 99 83 777.6 0 83 100 24 777.6 0 24 101 10 777.6 0 10 102 13 777.6 0 13 103 16 777.6 0 16 104 20 777.6 0 20 105 25 777.6 0 25 106 16 777.6 0 16 107 11 777.6 0 11 108 11 777.6 0 11 109 12 777.6 0 12 110 13 777.6 0 13 111 23 777.6 0 23 112 97 777.6 0 97 113 18 777.6 0 18 114 27 777.6 0 27 115 14 777.6 0 14 116 33 777.6 0 33 117 16 777.6 0 16 118 17 777.6 0 17 119 16 777.6 0 16 120 18 777.6 0 18 121 22 777.6 0 22 122 24 777.6 0 24 123 13 777.6 0 13 124 18 777.6 0 18 125 14 777.6 0 14 126 19 777.6 0 19 127 34 777.6 0 34 128 31 777.6 0 31 129 46 777.6 0 46 130 81 777.6 0 81 131 32 777.6 0 32 132 23 777.6 0 23 133 34 777.6 0 34 134 39 777.6 0 39 135 35 777.6 0 35 136 35 777.6 0 35 137 39 777.6 0 39 138 105 777.6 0 105 139 47 777.6 0 47 140 173 777.6 0 173 141 31 777.6 0 31 142 42 777.6 0 42 143 34 777.6 0 34 144 38 777.6 0 38 145 50 777.6 0 50 146 78 777.6 0 78 147 34 777.6 0 34 148 20 777.6 0 20 149 6 777.6 0 6 150 22 777.6 0 22 151 25 777.6 0 25 152 18 777.6 0 18 153 41 777.6 0 41 154 12 777.6 0 12 155 18 777.6 0 18 156 38 777.6 0 38 157 31 777.6 0 31 158 54 777.6 0 54 159 206 777.6 0 206 160 45 777.6 0 45 161 25 777.6 0 25 162 18 777.6 0 18 163 14 777.6 0 14 164 22 777.6 0 22 165 22 777.6 0 22 166 19 777.6 0 19 167 18 777.6 0 18 168 18 777.6 0 18 169 14 777.6 0 14 170 23 777.6 0 23 171 31 777.6 0 31 172 15 777.6 0 15 173 13 777.6 0 13 174 15 777.6 0 15 175 15 777.6 0 15 176 19 777.6 0 19 177 25 777.6 0 25 178 16 777.6 0 16 179 18 777.6 0 18 180 29 777.6 0 29 181 25 777.6 0 25 182 20 777.6 0 20 183 23 777.6 0 23 184 14 777.6 0 14 185 15 777.6 0 15 186 22 777.6 0 22 187 23 777.6 0 23 188 30 777.6 0 30 189 29 777.6 0 29 190 17 777.6 0 17 191 75 777.6 0 75 192 95 777.6 0 95 193 137 777.6 0 137 194 63 777.6 0 63 195 43 777.6 0 43 196 70 777.6 0 70 197 837 777.6 0 837 198 141 777.6 0 141 199 206 777.6 0 206 200 22 777.6 0 22 201 22 777.6 0 22 202 20 777.6 0 20 203 17 777.6 0 17 204 25 777.6 0 25 205 30 777.6 0 30 206 35 777.6 0 35 207 24 777.6 0 24 208 15 777.6 0 15 209 20 777.6 0 20 210 17 777.6 0 17 211 26 777.6 0 26 212 35 777.6 0 35 213 26 777.6 0 26 214 33 777.6 0 33 215 44 777.6 0 44 216 37 777.6 0 37 217 22 777.6 0 22 218 35 777.6 0 35 219 25 777.6 0 25 220 46 777.6 0 46 221 52 777.6 0 52 222 41 777.6 0 41 223 209 777.6 0 209 224 123 777.6 0 123 225 164 777.6 0 164 226 43 777.6 0 43 227 22 777.6 0 22 228 24 777.6 0 24 229 21 777.6 0 21 230 21 777.6 0 21 231 102 777.6 0 102 232 250 777.6 0 250 233 238 777.6 0 238 234 28 777.6 0 28 235 13 777.6 0 13 236 24 777.6 0 24 237 57 777.6 0 57 238 60 777.6 0 60 239 40 777.6 0 40 240 55 777.6 0 55 241 35 777.6 0 35 242 18 777.6 0 18 243 19 777.6 0 19 244 16 777.6 0 16 245 33 777.6 0 33 246 46 777.6 0 46 247 47 777.6 0 47 248 17 777.6 0 17 249 26 777.6 0 26 250 19 777.6 0 19 251 18 777.6 0 18 252 16 777.6 0 16 253 30 777.6 0 30 254 42 777.6 0 42 255 47 777.6 0 47 256 36 777.6 0 36 257 32 777.6 0 32 258 112 777.6 0 112 259 37 777.6 0 37 260 45 777.6 0 45 261 43 777.6 0 43 262 144 777.6 0 144 263 32 777.6 0 32 264 35 777.6 0 35 265 80 777.6 0 80 266 490 777.6 0 490 267 160 777.6 0 160 268 146 777.6 0 146 269 18 777.6 0 18 270 40 777.6 0 40 271 38 777.6 0 38 272 24 777.6 0 24 273 30 777.6 0 30 274 62 777.6 0 62 275 47 777.6 0 47 276 44 777.6 0 44 277 46 777.6 0 46 278 79 777.6 0 79 279 66 777.6 0 66 280 85 777.6 0 85 281 140 777.6 0 140 282 185 777.6 0 185 283 166 777.6 0 166 284 193 777.6 0 193 285 425 777.6 0 425 286 263 777.6 0 263 287 238 777.6 0 238 288 385 777.6 0 385 289 464 777.6 0 464 290 556 777.6 0 556 291 719 777.6 0 719 292 572 777.6 0 572 293 618 777.6 0 618 294 533 777.6 0 533 295 577 777.6 0 577 296 562 777.6 0 562 297 951 777.6 0 951 298 4398 777.6 0 4398 299 5238 777.6 0 5238 300 6929 777.6 0 6929 301 4793 777.6 0 4793 Finished in 2.45 s (48 us/read; 1.26 M reads/minute). === Summary === Total reads processed: 51,363 Reads with adapters: 44,247 (86.1%) Reads that were too short: 0 (0.0%) Reads written (passing filters): 44,247 (86.1%) Total basepairs processed: 14,222,721 bp Total written (filtered): 12,212,171 bp (85.9%) === Adapter 1 === Sequence: CCTAYGGGRBGCASCAG; Type: regular 5'; Length: 17; Trimmed: 44247 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 2 0.0 2 0 0 0 2 15 9 0.0 3 0 0 9 16 224 0.0 3 0 219 4 1 17 43665 0.0 3 43128 522 12 3 18 120 0.0 3 7 105 7 1 19 40 0.0 3 0 0 34 6 20 180 0.0 3 0 0 0 180 23 1 0.0 3 1 25 1 0.0 3 0 0 0 1 73 1 0.0 3 0 0 0 1 79 1 0.0 3 0 0 0 1 115 1 0.0 3 0 0 0 1 184 1 0.0 3 0 0 0 1 187 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 1.99 s (45 us/read; 1.33 M reads/minute). === Summary === Total reads processed: 44,247 Reads with adapters: 345 (0.8%) Reads written (passing filters): 44,247 (100.0%) Total basepairs processed: 12,212,171 bp Total written (filtered): 12,211,129 bp (100.0%) === Adapter 1 === Sequence: TAATCTATGGGNNCATCAGG; Type: regular 3'; Length: 20; Trimmed: 345 times. No. of allowed errors: 0-9 bp: 0; 10-19 bp: 1; 20 bp: 2 Bases preceding removed adapters: A: 44.1% C: 26.4% G: 27.0% T: 2.6% none/other: 0.0% Overview of removed sequences length count expect max.err error counts 3 339 691.4 0 339 4 5 172.8 0 5 5 1 43.2 0 1