This is cutadapt 1.11 with Python 2.7.12 Command line parameters: --discard-untrimmed --minimum-length 100 -g CGAATC -e 0 -O 6 - Trimming 1 adapter with at most 0.0% errors in single-end mode ... Finished in 64.14 s (26 us/read; 2.30 M reads/minute). === Summary === Total reads processed: 2,461,683 Reads with adapters: 145,153 (5.9%) Reads that were too short: 3,456 (0.1%) Reads written (passing filters): 141,697 (5.8%) Total basepairs processed: 740,966,583 bp Total written (filtered): 39,739,276 bp (5.4%) === Adapter 1 === Sequence: CGAATC; Type: regular 5'; Length: 6; Trimmed: 145153 times. No. of allowed errors: 0-6 bp: 0 Overview of removed sequences length count expect max.err error counts 6 3939 601.0 0 3939 7 57503 601.0 0 57503 8 1464 601.0 0 1464 9 51137 601.0 0 51137 10 55 601.0 0 55 11 29 601.0 0 29 12 23 601.0 0 23 13 25 601.0 0 25 14 24 601.0 0 24 15 15 601.0 0 15 16 20 601.0 0 20 17 31 601.0 0 31 18 26 601.0 0 26 19 31 601.0 0 31 20 44 601.0 0 44 21 26 601.0 0 26 22 19 601.0 0 19 23 38 601.0 0 38 24 44 601.0 0 44 25 28 601.0 0 28 26 25 601.0 0 25 27 70 601.0 0 70 28 35 601.0 0 35 29 35 601.0 0 35 30 55 601.0 0 55 31 31 601.0 0 31 32 27 601.0 0 27 33 72 601.0 0 72 34 80 601.0 0 80 35 50 601.0 0 50 36 29 601.0 0 29 37 90 601.0 0 90 38 26 601.0 0 26 39 32 601.0 0 32 40 38 601.0 0 38 41 36 601.0 0 36 42 53 601.0 0 53 43 57 601.0 0 57 44 44 601.0 0 44 45 31 601.0 0 31 46 42 601.0 0 42 47 61 601.0 0 61 48 56 601.0 0 56 49 89 601.0 0 89 50 140 601.0 0 140 51 108 601.0 0 108 52 194 601.0 0 194 53 222 601.0 0 222 54 2783 601.0 0 2783 55 4195 601.0 0 4195 56 10318 601.0 0 10318 57 60 601.0 0 60 58 36 601.0 0 36 59 22 601.0 0 22 60 33 601.0 0 33 61 20 601.0 0 20 62 23 601.0 0 23 63 21 601.0 0 21 64 15 601.0 0 15 65 12 601.0 0 12 66 22 601.0 0 22 67 23 601.0 0 23 68 42 601.0 0 42 69 41 601.0 0 41 70 25 601.0 0 25 71 12 601.0 0 12 72 28 601.0 0 28 73 37 601.0 0 37 74 14 601.0 0 14 75 21 601.0 0 21 76 20 601.0 0 20 77 37 601.0 0 37 78 18 601.0 0 18 79 20 601.0 0 20 80 34 601.0 0 34 81 31 601.0 0 31 82 28 601.0 0 28 83 30 601.0 0 30 84 49 601.0 0 49 85 23 601.0 0 23 86 30 601.0 0 30 87 30 601.0 0 30 88 46 601.0 0 46 89 25 601.0 0 25 90 27 601.0 0 27 91 27 601.0 0 27 92 51 601.0 0 51 93 57 601.0 0 57 94 1600 601.0 0 1600 95 592 601.0 0 592 96 270 601.0 0 270 97 22 601.0 0 22 98 17 601.0 0 17 99 39 601.0 0 39 100 16 601.0 0 16 101 11 601.0 0 11 102 21 601.0 0 21 103 21 601.0 0 21 104 29 601.0 0 29 105 18 601.0 0 18 106 17 601.0 0 17 107 28 601.0 0 28 108 41 601.0 0 41 109 70 601.0 0 70 110 176 601.0 0 176 111 208 601.0 0 208 112 16 601.0 0 16 113 9 601.0 0 9 114 22 601.0 0 22 115 26 601.0 0 26 116 20 601.0 0 20 117 23 601.0 0 23 118 25 601.0 0 25 119 38 601.0 0 38 120 93 601.0 0 93 121 460 601.0 0 460 122 158 601.0 0 158 123 98 601.0 0 98 124 24 601.0 0 24 125 27 601.0 0 27 126 30 601.0 0 30 127 25 601.0 0 25 128 53 601.0 0 53 129 29 601.0 0 29 130 19 601.0 0 19 131 25 601.0 0 25 132 12 601.0 0 12 133 29 601.0 0 29 134 19 601.0 0 19 135 39 601.0 0 39 136 31 601.0 0 31 137 32 601.0 0 32 138 28 601.0 0 28 139 42 601.0 0 42 140 70 601.0 0 70 141 49 601.0 0 49 142 28 601.0 0 28 143 25 601.0 0 25 144 30 601.0 0 30 145 34 601.0 0 34 146 31 601.0 0 31 147 32 601.0 0 32 148 41 601.0 0 41 149 32 601.0 0 32 150 15 601.0 0 15 151 18 601.0 0 18 152 19 601.0 0 19 153 38 601.0 0 38 154 37 601.0 0 37 155 20 601.0 0 20 156 29 601.0 0 29 157 48 601.0 0 48 158 24 601.0 0 24 159 36 601.0 0 36 160 133 601.0 0 133 161 77 601.0 0 77 162 44 601.0 0 44 163 24 601.0 0 24 164 21 601.0 0 21 165 41 601.0 0 41 166 49 601.0 0 49 167 51 601.0 0 51 168 23 601.0 0 23 169 24 601.0 0 24 170 19 601.0 0 19 171 21 601.0 0 21 172 12 601.0 0 12 173 34 601.0 0 34 174 30 601.0 0 30 175 49 601.0 0 49 176 45 601.0 0 45 177 89 601.0 0 89 178 126 601.0 0 126 179 25 601.0 0 25 180 36 601.0 0 36 181 60 601.0 0 60 182 82 601.0 0 82 183 24 601.0 0 24 184 15 601.0 0 15 185 31 601.0 0 31 186 21 601.0 0 21 187 20 601.0 0 20 188 45 601.0 0 45 189 22 601.0 0 22 190 25 601.0 0 25 191 24 601.0 0 24 192 21 601.0 0 21 193 33 601.0 0 33 194 40 601.0 0 40 195 26 601.0 0 26 196 34 601.0 0 34 197 32 601.0 0 32 198 37 601.0 0 37 199 39 601.0 0 39 200 31 601.0 0 31 201 23 601.0 0 23 202 24 601.0 0 24 203 39 601.0 0 39 204 35 601.0 0 35 205 33 601.0 0 33 206 24 601.0 0 24 207 27 601.0 0 27 208 28 601.0 0 28 209 38 601.0 0 38 210 16 601.0 0 16 211 21 601.0 0 21 212 22 601.0 0 22 213 31 601.0 0 31 214 20 601.0 0 20 215 23 601.0 0 23 216 16 601.0 0 16 217 23 601.0 0 23 218 16 601.0 0 16 219 26 601.0 0 26 220 19 601.0 0 19 221 22 601.0 0 22 222 41 601.0 0 41 223 27 601.0 0 27 224 37 601.0 0 37 225 24 601.0 0 24 226 29 601.0 0 29 227 37 601.0 0 37 228 39 601.0 0 39 229 52 601.0 0 52 230 42 601.0 0 42 231 21 601.0 0 21 232 24 601.0 0 24 233 22 601.0 0 22 234 34 601.0 0 34 235 17 601.0 0 17 236 29 601.0 0 29 237 22 601.0 0 22 238 20 601.0 0 20 239 38 601.0 0 38 240 29 601.0 0 29 241 18 601.0 0 18 242 10 601.0 0 10 243 18 601.0 0 18 244 19 601.0 0 19 245 25 601.0 0 25 246 21 601.0 0 21 247 42 601.0 0 42 248 29 601.0 0 29 249 39 601.0 0 39 250 17 601.0 0 17 251 16 601.0 0 16 252 29 601.0 0 29 253 34 601.0 0 34 254 37 601.0 0 37 255 26 601.0 0 26 256 60 601.0 0 60 257 32 601.0 0 32 258 33 601.0 0 33 259 28 601.0 0 28 260 33 601.0 0 33 261 27 601.0 0 27 262 60 601.0 0 60 263 79 601.0 0 79 264 79 601.0 0 79 265 16 601.0 0 16 266 42 601.0 0 42 267 25 601.0 0 25 268 26 601.0 0 26 269 33 601.0 0 33 270 23 601.0 0 23 271 29 601.0 0 29 272 37 601.0 0 37 273 32 601.0 0 32 274 48 601.0 0 48 275 46 601.0 0 46 276 31 601.0 0 31 277 27 601.0 0 27 278 96 601.0 0 96 279 61 601.0 0 61 280 44 601.0 0 44 281 13 601.0 0 13 282 44 601.0 0 44 283 63 601.0 0 63 284 78 601.0 0 78 285 45 601.0 0 45 286 28 601.0 0 28 287 30 601.0 0 30 288 25 601.0 0 25 289 23 601.0 0 23 290 19 601.0 0 19 291 61 601.0 0 61 292 67 601.0 0 67 293 28 601.0 0 28 294 42 601.0 0 42 295 34 601.0 0 34 296 40 601.0 0 40 297 31 601.0 0 31 298 24 601.0 0 24 299 52 601.0 0 52 300 114 601.0 0 114 301 81 601.0 0 81 Finished in 6.68 s (47 us/read; 1.27 M reads/minute). === Summary === Total reads processed: 141,697 Reads with adapters: 53,211 (37.6%) Reads that were too short: 41 (0.0%) Reads written (passing filters): 53,170 (37.5%) Total basepairs processed: 39,739,276 bp Total written (filtered): 14,561,313 bp (36.6%) === Adapter 1 === Sequence: CCTAYGGGRBGCASCAG; Type: regular 5'; Length: 17; Trimmed: 53211 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 15 0.0 3 0 0 15 16 352 0.0 3 0 342 10 17 52206 0.0 3 51191 984 30 1 18 126 0.0 3 14 106 6 19 22 0.0 3 2 0 17 3 20 66 0.0 3 0 0 0 66 23 1 0.0 3 0 0 0 1 26 1 0.0 3 0 0 0 1 30 2 0.0 3 0 0 0 2 33 1 0.0 3 0 0 0 1 49 2 0.0 3 0 0 0 2 50 11 0.0 3 0 0 0 11 51 3 0.0 3 0 0 0 3 66 1 0.0 3 0 0 0 1 72 6 0.0 3 0 0 0 6 75 3 0.0 3 0 0 0 3 91 1 0.0 3 0 0 0 1 93 1 0.0 3 0 0 0 1 98 341 0.0 3 0 0 0 341 100 1 0.0 3 0 0 0 1 104 2 0.0 3 1 0 0 1 125 1 0.0 3 0 0 0 1 137 1 0.0 3 0 0 0 1 159 1 0.0 3 0 0 0 1 164 1 0.0 3 0 0 0 1 166 2 0.0 3 0 0 2 182 1 0.0 3 0 0 0 1 186 2 0.0 3 0 0 0 2 189 1 0.0 3 0 0 0 1 192 1 0.0 3 0 0 0 1 205 1 0.0 3 0 0 0 1 217 25 0.0 3 0 0 0 25 279 1 0.0 3 0 0 0 1 280 3 0.0 3 0 0 0 3 281 4 0.0 3 0 0 0 4 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 1.90 s (36 us/read; 1.68 M reads/minute). === Summary === Total reads processed: 53,170 Reads with adapters: 1,588 (3.0%) Reads written (passing filters): 53,170 (100.0%) Total basepairs processed: 14,561,313 bp Total written (filtered): 14,556,515 bp (100.0%) === Adapter 1 === Sequence: TAATCTATGGGNNCATCAGG; Type: regular 3'; Length: 20; Trimmed: 1588 times. No. of allowed errors: 0-9 bp: 0; 10-19 bp: 1; 20 bp: 2 Bases preceding removed adapters: A: 85.0% C: 8.4% G: 5.2% T: 1.4% 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 1559 830.8 0 1559 4 24 207.7 0 24 5 5 51.9 0 5 WARNING: One or more of your adapter sequences may be incomplete. Please see the detailed output above.