This is cutadapt 1.11 with Python 2.7.12 Command line parameters: --discard-untrimmed --minimum-length 100 -g ATGGAT -e 0 -O 6 - Trimming 1 adapter with at most 0.0% errors in single-end mode ... Finished in 139.51 s (44 us/read; 1.36 M reads/minute). === Summary === Total reads processed: 3,166,434 Reads with adapters: 91,222 (2.9%) Reads that were too short: 4,645 (0.1%) Reads written (passing filters): 86,577 (2.7%) Total basepairs processed: 953,096,634 bp Total written (filtered): 22,659,397 bp (2.4%) === Adapter 1 === Sequence: ATGGAT; Type: regular 5'; Length: 6; Trimmed: 91222 times. No. of allowed errors: 0-6 bp: 0 Overview of removed sequences length count expect max.err error counts 6 1059 773.1 0 1059 7 30885 773.1 0 30885 8 416 773.1 0 416 9 24036 773.1 0 24036 10 50 773.1 0 50 11 196 773.1 0 196 12 45 773.1 0 45 13 90 773.1 0 90 14 22 773.1 0 22 15 30 773.1 0 30 16 81 773.1 0 81 17 62 773.1 0 62 18 77 773.1 0 77 19 49 773.1 0 49 20 35 773.1 0 35 21 35 773.1 0 35 22 38 773.1 0 38 23 44 773.1 0 44 24 28 773.1 0 28 25 36 773.1 0 36 26 49 773.1 0 49 27 30 773.1 0 30 28 38 773.1 0 38 29 46 773.1 0 46 30 44 773.1 0 44 31 38 773.1 0 38 32 71 773.1 0 71 33 39 773.1 0 39 34 51 773.1 0 51 35 34 773.1 0 34 36 46 773.1 0 46 37 61 773.1 0 61 38 39 773.1 0 39 39 33 773.1 0 33 40 31 773.1 0 31 41 38 773.1 0 38 42 56 773.1 0 56 43 46 773.1 0 46 44 44 773.1 0 44 45 57 773.1 0 57 46 356 773.1 0 356 47 475 773.1 0 475 48 283 773.1 0 283 49 34 773.1 0 34 50 23 773.1 0 23 51 49 773.1 0 49 52 35 773.1 0 35 53 22 773.1 0 22 54 32 773.1 0 32 55 31 773.1 0 31 56 31 773.1 0 31 57 44 773.1 0 44 58 49 773.1 0 49 59 57 773.1 0 57 60 40 773.1 0 40 61 43 773.1 0 43 62 34 773.1 0 34 63 45 773.1 0 45 64 40 773.1 0 40 65 42 773.1 0 42 66 50 773.1 0 50 67 60 773.1 0 60 68 34 773.1 0 34 69 53 773.1 0 53 70 48 773.1 0 48 71 39 773.1 0 39 72 43 773.1 0 43 73 37 773.1 0 37 74 42 773.1 0 42 75 34 773.1 0 34 76 50 773.1 0 50 77 39 773.1 0 39 78 52 773.1 0 52 79 207 773.1 0 207 80 169 773.1 0 169 81 318 773.1 0 318 82 95 773.1 0 95 83 112 773.1 0 112 84 89 773.1 0 89 85 72 773.1 0 72 86 50 773.1 0 50 87 64 773.1 0 64 88 82 773.1 0 82 89 91 773.1 0 91 90 76 773.1 0 76 91 92 773.1 0 92 92 157 773.1 0 157 93 202 773.1 0 202 94 2870 773.1 0 2870 95 2279 773.1 0 2279 96 6930 773.1 0 6930 97 2197 773.1 0 2197 98 3249 773.1 0 3249 99 38 773.1 0 38 100 27 773.1 0 27 101 43 773.1 0 43 102 35 773.1 0 35 103 33 773.1 0 33 104 41 773.1 0 41 105 46 773.1 0 46 106 39 773.1 0 39 107 49 773.1 0 49 108 106 773.1 0 106 109 36 773.1 0 36 110 139 773.1 0 139 111 71 773.1 0 71 112 52 773.1 0 52 113 40 773.1 0 40 114 35 773.1 0 35 115 42 773.1 0 42 116 38 773.1 0 38 117 36 773.1 0 36 118 130 773.1 0 130 119 43 773.1 0 43 120 44 773.1 0 44 121 35 773.1 0 35 122 34 773.1 0 34 123 41 773.1 0 41 124 270 773.1 0 270 125 171 773.1 0 171 126 183 773.1 0 183 127 34 773.1 0 34 128 45 773.1 0 45 129 52 773.1 0 52 130 139 773.1 0 139 131 257 773.1 0 257 132 206 773.1 0 206 133 260 773.1 0 260 134 125 773.1 0 125 135 53 773.1 0 53 136 58 773.1 0 58 137 104 773.1 0 104 138 151 773.1 0 151 139 352 773.1 0 352 140 54 773.1 0 54 141 94 773.1 0 94 142 82 773.1 0 82 143 130 773.1 0 130 144 86 773.1 0 86 145 71 773.1 0 71 146 76 773.1 0 76 147 55 773.1 0 55 148 59 773.1 0 59 149 92 773.1 0 92 150 27 773.1 0 27 151 35 773.1 0 35 152 23 773.1 0 23 153 17 773.1 0 17 154 41 773.1 0 41 155 26 773.1 0 26 156 28 773.1 0 28 157 47 773.1 0 47 158 322 773.1 0 322 159 188 773.1 0 188 160 274 773.1 0 274 161 23 773.1 0 23 162 8 773.1 0 8 163 18 773.1 0 18 164 19 773.1 0 19 165 19 773.1 0 19 166 24 773.1 0 24 167 29 773.1 0 29 168 17 773.1 0 17 169 26 773.1 0 26 170 20 773.1 0 20 171 18 773.1 0 18 172 19 773.1 0 19 173 12 773.1 0 12 174 17 773.1 0 17 175 13 773.1 0 13 176 39 773.1 0 39 177 14 773.1 0 14 178 24 773.1 0 24 179 67 773.1 0 67 180 23 773.1 0 23 181 27 773.1 0 27 182 28 773.1 0 28 183 30 773.1 0 30 184 55 773.1 0 55 185 34 773.1 0 34 186 46 773.1 0 46 187 44 773.1 0 44 188 31 773.1 0 31 189 14 773.1 0 14 190 17 773.1 0 17 191 16 773.1 0 16 192 58 773.1 0 58 193 42 773.1 0 42 194 45 773.1 0 45 195 16 773.1 0 16 196 26 773.1 0 26 197 17 773.1 0 17 198 27 773.1 0 27 199 22 773.1 0 22 200 12 773.1 0 12 201 9 773.1 0 9 202 28 773.1 0 28 203 42 773.1 0 42 204 32 773.1 0 32 205 321 773.1 0 321 206 497 773.1 0 497 207 724 773.1 0 724 208 24 773.1 0 24 209 23 773.1 0 23 210 24 773.1 0 24 211 20 773.1 0 20 212 13 773.1 0 13 213 19 773.1 0 19 214 16 773.1 0 16 215 13 773.1 0 13 216 15 773.1 0 15 217 18 773.1 0 18 218 34 773.1 0 34 219 15 773.1 0 15 220 20 773.1 0 20 221 26 773.1 0 26 222 23 773.1 0 23 223 50 773.1 0 50 224 10 773.1 0 10 225 18 773.1 0 18 226 20 773.1 0 20 227 33 773.1 0 33 228 29 773.1 0 29 229 22 773.1 0 22 230 14 773.1 0 14 231 14 773.1 0 14 232 32 773.1 0 32 233 28 773.1 0 28 234 17 773.1 0 17 235 27 773.1 0 27 236 21 773.1 0 21 237 23 773.1 0 23 238 25 773.1 0 25 239 21 773.1 0 21 240 24 773.1 0 24 241 30 773.1 0 30 242 25 773.1 0 25 243 19 773.1 0 19 244 18 773.1 0 18 245 26 773.1 0 26 246 37 773.1 0 37 247 22 773.1 0 22 248 24 773.1 0 24 249 20 773.1 0 20 250 25 773.1 0 25 251 21 773.1 0 21 252 60 773.1 0 60 253 43 773.1 0 43 254 73 773.1 0 73 255 21 773.1 0 21 256 30 773.1 0 30 257 41 773.1 0 41 258 25 773.1 0 25 259 34 773.1 0 34 260 12 773.1 0 12 261 37 773.1 0 37 262 36 773.1 0 36 263 45 773.1 0 45 264 41 773.1 0 41 265 22 773.1 0 22 266 45 773.1 0 45 267 18 773.1 0 18 268 33 773.1 0 33 269 18 773.1 0 18 270 44 773.1 0 44 271 55 773.1 0 55 272 62 773.1 0 62 273 39 773.1 0 39 274 20 773.1 0 20 275 34 773.1 0 34 276 40 773.1 0 40 277 45 773.1 0 45 278 31 773.1 0 31 279 44 773.1 0 44 280 22 773.1 0 22 281 54 773.1 0 54 282 71 773.1 0 71 283 85 773.1 0 85 284 58 773.1 0 58 285 33 773.1 0 33 286 52 773.1 0 52 287 31 773.1 0 31 288 55 773.1 0 55 289 53 773.1 0 53 290 42 773.1 0 42 291 30 773.1 0 30 292 32 773.1 0 32 293 19 773.1 0 19 294 26 773.1 0 26 295 39 773.1 0 39 296 38 773.1 0 38 297 32 773.1 0 32 298 35 773.1 0 35 299 42 773.1 0 42 300 62 773.1 0 62 301 44 773.1 0 44 Finished in 5.67 s (65 us/read; 0.92 M reads/minute). === Summary === Total reads processed: 86,577 Reads with adapters: 25,464 (29.4%) Reads that were too short: 15 (0.0%) Reads written (passing filters): 25,449 (29.4%) Total basepairs processed: 22,659,397 bp Total written (filtered): 6,993,067 bp (30.9%) === Adapter 1 === Sequence: CCTAYGGGRBGCASCAG; Type: regular 5'; Length: 17; Trimmed: 25464 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 15 6 0.0 3 0 0 6 16 151 0.0 3 0 148 1 2 17 24471 0.0 3 24045 406 20 18 42 0.0 3 6 35 1 19 23 0.0 3 2 7 12 2 20 709 0.0 3 684 15 0 10 21 3 0.0 3 1 2 23 1 0.0 3 0 0 0 1 24 1 0.0 3 0 0 0 1 30 5 0.0 3 0 0 0 5 33 1 0.0 3 0 0 0 1 41 1 0.0 3 0 0 0 1 44 2 0.0 3 0 0 0 2 45 1 0.0 3 0 0 0 1 47 1 0.0 3 0 0 0 1 49 1 0.0 3 0 0 0 1 54 1 0.0 3 0 0 0 1 60 2 0.0 3 0 0 0 2 64 1 0.0 3 0 0 0 1 67 3 0.0 3 0 0 0 3 68 1 0.0 3 0 0 0 1 88 1 0.0 3 1 92 4 0.0 3 0 0 0 4 93 1 0.0 3 0 0 0 1 95 4 0.0 3 0 0 0 4 105 1 0.0 3 0 0 0 1 118 1 0.0 3 0 0 0 1 123 2 0.0 3 0 0 0 2 130 1 0.0 3 0 0 0 1 139 3 0.0 3 0 0 0 3 142 1 0.0 3 0 0 0 1 146 4 0.0 3 0 0 0 4 155 1 0.0 3 0 0 0 1 158 1 0.0 3 0 0 0 1 162 1 0.0 3 0 0 0 1 163 1 0.0 3 0 0 0 1 173 1 0.0 3 0 0 0 1 180 1 0.0 3 0 0 0 1 191 1 0.0 3 0 0 0 1 192 1 0.0 3 0 0 0 1 222 1 0.0 3 0 0 0 1 225 1 0.0 3 0 0 0 1 279 1 0.0 3 0 0 0 1 281 2 0.0 3 0 0 0 2 294 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 1.41 s (55 us/read; 1.08 M reads/minute). === Summary === Total reads processed: 25,449 Reads with adapters: 985 (3.9%) Reads written (passing filters): 25,449 (100.0%) Total basepairs processed: 6,993,067 bp Total written (filtered): 6,990,091 bp (100.0%) === Adapter 1 === Sequence: TAATCTATGGGNNCATCAGG; Type: regular 3'; Length: 20; Trimmed: 985 times. No. of allowed errors: 0-9 bp: 0; 10-19 bp: 1; 20 bp: 2 Bases preceding removed adapters: A: 84.2% C: 4.7% G: 10.2% T: 1.0% 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 3 964 397.6 0 964 4 21 99.4 0 21 WARNING: One or more of your adapter sequences may be incomplete. Please see the detailed output above.