This is cutadapt 1.11 with Python 2.7.12 Command line parameters: --discard-untrimmed --minimum-length 100 -g TGTATA -e 0 -O 6 - Trimming 1 adapter with at most 0.0% errors in single-end mode ... Finished in 158.83 s (46 us/read; 1.31 M reads/minute). === Summary === Total reads processed: 3,470,393 Reads with adapters: 66,186 (1.9%) Reads that were too short: 9,760 (0.3%) Reads written (passing filters): 56,426 (1.6%) Total basepairs processed: 1,044,588,293 bp Total written (filtered): 12,583,298 bp (1.2%) === Adapter 1 === Sequence: TGTATA; Type: regular 5'; Length: 6; Trimmed: 66186 times. No. of allowed errors: 0-6 bp: 0 Overview of removed sequences length count expect max.err error counts 6 581 847.3 0 581 7 12671 847.3 0 12671 8 182 847.3 0 182 9 9602 847.3 0 9602 10 4 847.3 0 4 11 2 847.3 0 2 12 4 847.3 0 4 13 2 847.3 0 2 14 1 847.3 0 1 15 2 847.3 0 2 16 1 847.3 0 1 17 1 847.3 0 1 18 1 847.3 0 1 19 1 847.3 0 1 21 4 847.3 0 4 23 2 847.3 0 2 24 2 847.3 0 2 25 1 847.3 0 1 26 3 847.3 0 3 27 1 847.3 0 1 28 4 847.3 0 4 29 2 847.3 0 2 30 1 847.3 0 1 32 4 847.3 0 4 33 3 847.3 0 3 34 3 847.3 0 3 35 7 847.3 0 7 36 1 847.3 0 1 37 3 847.3 0 3 38 3 847.3 0 3 39 5 847.3 0 5 40 32 847.3 0 32 41 10 847.3 0 10 42 1 847.3 0 1 44 4 847.3 0 4 45 5 847.3 0 5 46 5 847.3 0 5 47 3 847.3 0 3 48 10 847.3 0 10 49 3 847.3 0 3 50 4 847.3 0 4 51 1 847.3 0 1 52 4 847.3 0 4 53 5 847.3 0 5 54 1 847.3 0 1 55 3 847.3 0 3 56 3 847.3 0 3 57 2 847.3 0 2 58 4 847.3 0 4 59 5 847.3 0 5 60 5 847.3 0 5 61 4 847.3 0 4 62 3 847.3 0 3 64 1 847.3 0 1 66 18 847.3 0 18 67 2 847.3 0 2 68 4 847.3 0 4 69 6 847.3 0 6 70 5 847.3 0 5 71 6 847.3 0 6 72 1 847.3 0 1 73 3 847.3 0 3 74 4 847.3 0 4 75 2 847.3 0 2 76 5 847.3 0 5 77 7 847.3 0 7 78 14 847.3 0 14 79 21 847.3 0 21 80 14 847.3 0 14 81 23 847.3 0 23 82 15 847.3 0 15 83 28 847.3 0 28 84 29 847.3 0 29 85 19 847.3 0 19 86 41 847.3 0 41 87 23 847.3 0 23 88 36 847.3 0 36 89 48 847.3 0 48 90 28 847.3 0 28 91 42 847.3 0 42 92 49 847.3 0 49 93 52 847.3 0 52 94 58 847.3 0 58 95 58 847.3 0 58 96 67 847.3 0 67 97 121 847.3 0 121 98 183 847.3 0 183 99 641 847.3 0 641 100 426 847.3 0 426 101 279 847.3 0 279 102 78 847.3 0 78 103 89 847.3 0 89 104 83 847.3 0 83 105 51 847.3 0 51 106 77 847.3 0 77 107 70 847.3 0 70 108 90 847.3 0 90 109 139 847.3 0 139 110 227 847.3 0 227 111 3133 847.3 0 3133 112 3298 847.3 0 3298 113 3952 847.3 0 3952 114 2352 847.3 0 2352 115 1547 847.3 0 1547 116 33 847.3 0 33 117 30 847.3 0 30 118 37 847.3 0 37 119 33 847.3 0 33 120 34 847.3 0 34 121 25 847.3 0 25 122 34 847.3 0 34 123 32 847.3 0 32 124 25 847.3 0 25 125 44 847.3 0 44 126 36 847.3 0 36 127 85 847.3 0 85 128 85 847.3 0 85 129 650 847.3 0 650 130 210 847.3 0 210 131 177 847.3 0 177 132 76 847.3 0 76 133 89 847.3 0 89 134 73 847.3 0 73 135 164 847.3 0 164 136 172 847.3 0 172 137 141 847.3 0 141 138 89 847.3 0 89 139 90 847.3 0 90 140 132 847.3 0 132 141 159 847.3 0 159 142 1730 847.3 0 1730 143 4702 847.3 0 4702 144 3060 847.3 0 3060 145 1162 847.3 0 1162 146 62 847.3 0 62 147 49 847.3 0 49 148 35 847.3 0 35 149 28 847.3 0 28 150 24 847.3 0 24 151 33 847.3 0 33 152 35 847.3 0 35 153 30 847.3 0 30 154 28 847.3 0 28 155 21 847.3 0 21 156 50 847.3 0 50 157 57 847.3 0 57 158 62 847.3 0 62 159 45 847.3 0 45 160 48 847.3 0 48 161 44 847.3 0 44 162 38 847.3 0 38 163 28 847.3 0 28 164 34 847.3 0 34 165 27 847.3 0 27 166 55 847.3 0 55 167 22 847.3 0 22 168 30 847.3 0 30 169 30 847.3 0 30 170 26 847.3 0 26 171 26 847.3 0 26 172 25 847.3 0 25 173 25 847.3 0 25 174 34 847.3 0 34 175 31 847.3 0 31 176 21 847.3 0 21 177 55 847.3 0 55 178 47 847.3 0 47 179 33 847.3 0 33 180 37 847.3 0 37 181 28 847.3 0 28 182 33 847.3 0 33 183 34 847.3 0 34 184 25 847.3 0 25 185 37 847.3 0 37 186 27 847.3 0 27 187 40 847.3 0 40 188 64 847.3 0 64 189 63 847.3 0 63 190 126 847.3 0 126 191 40 847.3 0 40 192 31 847.3 0 31 193 53 847.3 0 53 194 40 847.3 0 40 195 61 847.3 0 61 196 43 847.3 0 43 197 56 847.3 0 56 198 41 847.3 0 41 199 36 847.3 0 36 200 25 847.3 0 25 201 53 847.3 0 53 202 46 847.3 0 46 203 42 847.3 0 42 204 47 847.3 0 47 205 34 847.3 0 34 206 55 847.3 0 55 207 56 847.3 0 56 208 80 847.3 0 80 209 51 847.3 0 51 210 57 847.3 0 57 211 38 847.3 0 38 212 41 847.3 0 41 213 41 847.3 0 41 214 38 847.3 0 38 215 43 847.3 0 43 216 56 847.3 0 56 217 47 847.3 0 47 218 46 847.3 0 46 219 47 847.3 0 47 220 58 847.3 0 58 221 51 847.3 0 51 222 54 847.3 0 54 223 79 847.3 0 79 224 148 847.3 0 148 225 91 847.3 0 91 226 398 847.3 0 398 227 28 847.3 0 28 228 37 847.3 0 37 229 57 847.3 0 57 230 47 847.3 0 47 231 46 847.3 0 46 232 44 847.3 0 44 233 53 847.3 0 53 234 86 847.3 0 86 235 63 847.3 0 63 236 44 847.3 0 44 237 65 847.3 0 65 238 67 847.3 0 67 239 86 847.3 0 86 240 78 847.3 0 78 241 104 847.3 0 104 242 102 847.3 0 102 243 112 847.3 0 112 244 80 847.3 0 80 245 67 847.3 0 67 246 57 847.3 0 57 247 47 847.3 0 47 248 53 847.3 0 53 249 59 847.3 0 59 250 61 847.3 0 61 251 69 847.3 0 69 252 97 847.3 0 97 253 73 847.3 0 73 254 63 847.3 0 63 255 92 847.3 0 92 256 103 847.3 0 103 257 143 847.3 0 143 258 131 847.3 0 131 259 72 847.3 0 72 260 60 847.3 0 60 261 67 847.3 0 67 262 95 847.3 0 95 263 123 847.3 0 123 264 112 847.3 0 112 265 51 847.3 0 51 266 35 847.3 0 35 267 51 847.3 0 51 268 68 847.3 0 68 269 59 847.3 0 59 270 83 847.3 0 83 271 66 847.3 0 66 272 55 847.3 0 55 273 74 847.3 0 74 274 62 847.3 0 62 275 164 847.3 0 164 276 83 847.3 0 83 277 124 847.3 0 124 278 66 847.3 0 66 279 66 847.3 0 66 280 67 847.3 0 67 281 89 847.3 0 89 282 124 847.3 0 124 283 191 847.3 0 191 284 284 847.3 0 284 285 119 847.3 0 119 286 61 847.3 0 61 287 72 847.3 0 72 288 78 847.3 0 78 289 96 847.3 0 96 290 511 847.3 0 511 291 813 847.3 0 813 292 251 847.3 0 251 293 174 847.3 0 174 294 122 847.3 0 122 295 372 847.3 0 372 296 148 847.3 0 148 297 100 847.3 0 100 298 107 847.3 0 107 299 97 847.3 0 97 300 105 847.3 0 105 301 85 847.3 0 85 Finished in 3.53 s (63 us/read; 0.96 M reads/minute). === Summary === Total reads processed: 56,426 Reads with adapters: 10,040 (17.8%) Reads that were too short: 34 (0.1%) Reads written (passing filters): 10,006 (17.7%) Total basepairs processed: 12,583,298 bp Total written (filtered): 2,737,678 bp (21.8%) === Adapter 1 === Sequence: CCTAYGGGRBGCASCAG; Type: regular 5'; Length: 17; Trimmed: 10040 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 1 0.0 3 0 0 0 1 16 99 0.0 3 0 93 6 17 9760 0.0 3 9555 198 6 1 18 25 0.0 3 2 21 2 19 7 0.0 3 2 0 3 2 20 14 0.0 3 1 0 0 13 23 6 0.0 3 0 0 0 6 29 63 0.0 3 0 0 0 63 30 1 0.0 3 0 0 0 1 32 7 0.0 3 0 0 0 7 47 1 0.0 3 0 0 0 1 48 2 0.0 3 0 0 0 2 53 1 0.0 3 0 0 0 1 61 1 0.0 3 0 0 0 1 62 4 0.0 3 0 0 0 4 66 1 0.0 3 0 0 0 1 72 1 0.0 3 0 0 0 1 73 2 0.0 3 0 0 0 2 74 1 0.0 3 0 0 0 1 75 1 0.0 3 0 0 0 1 88 1 0.0 3 0 0 0 1 92 3 0.0 3 0 0 0 3 93 1 0.0 3 0 0 0 1 114 1 0.0 3 0 0 0 1 117 1 0.0 3 0 0 0 1 127 3 0.0 3 0 0 0 3 132 1 0.0 3 0 0 0 1 133 1 0.0 3 0 0 0 1 141 11 0.0 3 0 0 0 11 142 2 0.0 3 0 0 0 2 144 8 0.0 3 0 0 0 8 145 3 0.0 3 0 0 0 3 188 2 0.0 3 0 0 0 2 194 1 0.0 3 0 0 0 1 202 1 0.0 3 0 0 0 1 205 1 0.0 3 0 0 0 1 238 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 0.61 s (61 us/read; 0.98 M reads/minute). === Summary === Total reads processed: 10,006 Reads with adapters: 905 (9.0%) Reads written (passing filters): 10,006 (100.0%) Total basepairs processed: 2,737,678 bp Total written (filtered): 2,734,950 bp (99.9%) === Adapter 1 === Sequence: TAATCTATGGGNNCATCAGG; Type: regular 3'; Length: 20; Trimmed: 905 times. No. of allowed errors: 0-9 bp: 0; 10-19 bp: 1; 20 bp: 2 Bases preceding removed adapters: A: 90.6% C: 4.3% G: 4.4% T: 0.7% 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 3 893 156.3 0 893 4 11 39.1 0 11 5 1 9.8 0 1 WARNING: One or more of your adapter sequences may be incomplete. Please see the detailed output above.