This is cutadapt 1.11 with Python 2.7.12 Command line parameters: --discard-untrimmed --minimum-length 100 -g GTATGT -e 0 -O 6 - Trimming 1 adapter with at most 0.0% errors in single-end mode ... Finished in 68.45 s (27 us/read; 2.26 M reads/minute). === Summary === Total reads processed: 2,574,510 Reads with adapters: 111,844 (4.3%) Reads that were too short: 13,358 (0.5%) Reads written (passing filters): 98,486 (3.8%) Total basepairs processed: 774,927,510 bp Total written (filtered): 24,187,834 bp (3.1%) === Adapter 1 === Sequence: GTATGT; Type: regular 5'; Length: 6; Trimmed: 111844 times. No. of allowed errors: 0-6 bp: 0 Overview of removed sequences length count expect max.err error counts 6 636 628.5 0 636 7 598 628.5 0 598 8 29228 628.5 0 29228 9 31201 628.5 0 31201 10 77 628.5 0 77 11 52 628.5 0 52 12 53 628.5 0 53 13 48 628.5 0 48 14 52 628.5 0 52 15 47 628.5 0 47 16 61 628.5 0 61 17 58 628.5 0 58 18 54 628.5 0 54 19 68 628.5 0 68 20 61 628.5 0 61 21 44 628.5 0 44 22 54 628.5 0 54 23 47 628.5 0 47 24 69 628.5 0 69 25 52 628.5 0 52 26 58 628.5 0 58 27 57 628.5 0 57 28 66 628.5 0 66 29 62 628.5 0 62 30 67 628.5 0 67 31 60 628.5 0 60 32 42 628.5 0 42 33 59 628.5 0 59 34 82 628.5 0 82 35 57 628.5 0 57 36 67 628.5 0 67 37 80 628.5 0 80 38 83 628.5 0 83 39 60 628.5 0 60 40 68 628.5 0 68 41 53 628.5 0 53 42 73 628.5 0 73 43 76 628.5 0 76 44 56 628.5 0 56 45 57 628.5 0 57 46 58 628.5 0 58 47 46 628.5 0 46 48 59 628.5 0 59 49 138 628.5 0 138 50 63 628.5 0 63 51 51 628.5 0 51 52 76 628.5 0 76 53 54 628.5 0 54 54 57 628.5 0 57 55 57 628.5 0 57 56 47 628.5 0 47 57 59 628.5 0 59 58 61 628.5 0 61 59 48 628.5 0 48 60 44 628.5 0 44 61 57 628.5 0 57 62 71 628.5 0 71 63 72 628.5 0 72 64 51 628.5 0 51 65 65 628.5 0 65 66 63 628.5 0 63 67 92 628.5 0 92 68 77 628.5 0 77 69 163 628.5 0 163 70 82 628.5 0 82 71 136 628.5 0 136 72 68 628.5 0 68 73 65 628.5 0 65 74 64 628.5 0 64 75 82 628.5 0 82 76 82 628.5 0 82 77 123 628.5 0 123 78 162 628.5 0 162 79 91 628.5 0 91 80 739 628.5 0 739 81 285 628.5 0 285 82 274 628.5 0 274 83 99 628.5 0 99 84 66 628.5 0 66 85 73 628.5 0 73 86 99 628.5 0 99 87 59 628.5 0 59 88 66 628.5 0 66 89 89 628.5 0 89 90 78 628.5 0 78 91 84 628.5 0 84 92 96 628.5 0 96 93 79 628.5 0 79 94 126 628.5 0 126 95 124 628.5 0 124 96 800 628.5 0 800 97 2151 628.5 0 2151 98 2891 628.5 0 2891 99 83 628.5 0 83 100 89 628.5 0 89 101 80 628.5 0 80 102 75 628.5 0 75 103 76 628.5 0 76 104 65 628.5 0 65 105 63 628.5 0 63 106 64 628.5 0 64 107 71 628.5 0 71 108 72 628.5 0 72 109 80 628.5 0 80 110 74 628.5 0 74 111 76 628.5 0 76 112 55 628.5 0 55 113 70 628.5 0 70 114 96 628.5 0 96 115 85 628.5 0 85 116 69 628.5 0 69 117 83 628.5 0 83 118 57 628.5 0 57 119 49 628.5 0 49 120 68 628.5 0 68 121 69 628.5 0 69 122 73 628.5 0 73 123 79 628.5 0 79 124 80 628.5 0 80 125 80 628.5 0 80 126 86 628.5 0 86 127 108 628.5 0 108 128 163 628.5 0 163 129 158 628.5 0 158 130 748 628.5 0 748 131 779 628.5 0 779 132 647 628.5 0 647 133 205 628.5 0 205 134 181 628.5 0 181 135 109 628.5 0 109 136 62 628.5 0 62 137 61 628.5 0 61 138 119 628.5 0 119 139 177 628.5 0 177 140 69 628.5 0 69 141 73 628.5 0 73 142 84 628.5 0 84 143 94 628.5 0 94 144 82 628.5 0 82 145 71 628.5 0 71 146 81 628.5 0 81 147 117 628.5 0 117 148 1234 628.5 0 1234 149 1362 628.5 0 1362 150 487 628.5 0 487 151 65 628.5 0 65 152 86 628.5 0 86 153 44 628.5 0 44 154 55 628.5 0 55 155 49 628.5 0 49 156 76 628.5 0 76 157 46 628.5 0 46 158 76 628.5 0 76 159 60 628.5 0 60 160 62 628.5 0 62 161 91 628.5 0 91 162 75 628.5 0 75 163 61 628.5 0 61 164 83 628.5 0 83 165 61 628.5 0 61 166 57 628.5 0 57 167 71 628.5 0 71 168 51 628.5 0 51 169 58 628.5 0 58 170 71 628.5 0 71 171 58 628.5 0 58 172 51 628.5 0 51 173 66 628.5 0 66 174 69 628.5 0 69 175 81 628.5 0 81 176 73 628.5 0 73 177 74 628.5 0 74 178 76 628.5 0 76 179 63 628.5 0 63 180 101 628.5 0 101 181 92 628.5 0 92 182 83 628.5 0 83 183 107 628.5 0 107 184 128 628.5 0 128 185 156 628.5 0 156 186 170 628.5 0 170 187 1043 628.5 0 1043 188 3950 628.5 0 3950 189 4526 628.5 0 4526 190 1534 628.5 0 1534 191 97 628.5 0 97 192 53 628.5 0 53 193 35 628.5 0 35 194 60 628.5 0 60 195 57 628.5 0 57 196 53 628.5 0 53 197 54 628.5 0 54 198 78 628.5 0 78 199 58 628.5 0 58 200 52 628.5 0 52 201 47 628.5 0 47 202 48 628.5 0 48 203 84 628.5 0 84 204 54 628.5 0 54 205 74 628.5 0 74 206 65 628.5 0 65 207 64 628.5 0 64 208 68 628.5 0 68 209 287 628.5 0 287 210 995 628.5 0 995 211 337 628.5 0 337 212 126 628.5 0 126 213 62 628.5 0 62 214 59 628.5 0 59 215 55 628.5 0 55 216 52 628.5 0 52 217 53 628.5 0 53 218 59 628.5 0 59 219 97 628.5 0 97 220 57 628.5 0 57 221 33 628.5 0 33 222 60 628.5 0 60 223 111 628.5 0 111 224 88 628.5 0 88 225 85 628.5 0 85 226 123 628.5 0 123 227 99 628.5 0 99 228 91 628.5 0 91 229 65 628.5 0 65 230 60 628.5 0 60 231 60 628.5 0 60 232 82 628.5 0 82 233 85 628.5 0 85 234 132 628.5 0 132 235 143 628.5 0 143 236 100 628.5 0 100 237 64 628.5 0 64 238 76 628.5 0 76 239 78 628.5 0 78 240 193 628.5 0 193 241 262 628.5 0 262 242 385 628.5 0 385 243 171 628.5 0 171 244 135 628.5 0 135 245 83 628.5 0 83 246 112 628.5 0 112 247 122 628.5 0 122 248 112 628.5 0 112 249 266 628.5 0 266 250 240 628.5 0 240 251 358 628.5 0 358 252 215 628.5 0 215 253 613 628.5 0 613 254 660 628.5 0 660 255 401 628.5 0 401 256 271 628.5 0 271 257 74 628.5 0 74 258 92 628.5 0 92 259 109 628.5 0 109 260 233 628.5 0 233 261 164 628.5 0 164 262 299 628.5 0 299 263 57 628.5 0 57 264 46 628.5 0 46 265 106 628.5 0 106 266 129 628.5 0 129 267 151 628.5 0 151 268 141 628.5 0 141 269 96 628.5 0 96 270 222 628.5 0 222 271 164 628.5 0 164 272 183 628.5 0 183 273 188 628.5 0 188 274 222 628.5 0 222 275 164 628.5 0 164 276 47 628.5 0 47 277 50 628.5 0 50 278 66 628.5 0 66 279 40 628.5 0 40 280 56 628.5 0 56 281 55 628.5 0 55 282 48 628.5 0 48 283 55 628.5 0 55 284 70 628.5 0 70 285 63 628.5 0 63 286 64 628.5 0 64 287 45 628.5 0 45 288 47 628.5 0 47 289 61 628.5 0 61 290 54 628.5 0 54 291 40 628.5 0 40 292 72 628.5 0 72 293 58 628.5 0 58 294 60 628.5 0 60 295 62 628.5 0 62 296 73 628.5 0 73 297 73 628.5 0 73 298 71 628.5 0 71 299 59 628.5 0 59 300 68 628.5 0 68 301 131 628.5 0 131 Finished in 4.32 s (44 us/read; 1.37 M reads/minute). === Summary === Total reads processed: 98,486 Reads with adapters: 29,110 (29.6%) Reads that were too short: 17 (0.0%) Reads written (passing filters): 29,093 (29.5%) Total basepairs processed: 24,187,834 bp Total written (filtered): 8,021,983 bp (33.2%) === Adapter 1 === Sequence: CCTAYGGGRBGCASCAG; Type: regular 5'; Length: 17; Trimmed: 29110 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 7 0.0 3 0 0 7 16 214 0.0 3 0 209 5 17 28507 0.0 3 28060 432 13 2 18 59 0.0 3 0 57 2 19 13 0.0 3 1 2 7 3 20 237 0.0 3 194 5 1 37 28 1 0.0 3 1 34 2 0.0 3 1 0 0 1 37 1 0.0 3 0 0 0 1 56 1 0.0 3 0 0 0 1 59 3 0.0 3 0 0 1 2 61 5 0.0 3 0 0 1 4 62 1 0.0 3 0 0 0 1 65 1 0.0 3 0 0 0 1 70 25 0.0 3 0 0 0 25 72 3 0.0 3 0 0 0 3 73 5 0.0 3 0 0 0 5 77 2 0.0 3 0 0 0 2 83 2 0.0 3 0 0 0 2 86 1 0.0 3 1 96 3 0.0 3 0 0 0 3 105 1 0.0 3 0 0 0 1 113 2 0.0 3 0 0 0 2 114 1 0.0 3 0 0 0 1 134 1 0.0 3 0 0 0 1 135 1 0.0 3 0 0 0 1 139 1 0.0 3 0 0 0 1 156 2 0.0 3 0 0 0 2 160 1 0.0 3 0 0 0 1 166 2 0.0 3 0 0 0 2 168 1 0.0 3 0 0 0 1 190 1 0.0 3 0 0 0 1 270 1 0.0 3 0 0 0 1 280 1 0.0 3 0 0 0 1 281 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 1.01 s (35 us/read; 1.73 M reads/minute). === Summary === Total reads processed: 29,093 Reads with adapters: 486 (1.7%) Reads written (passing filters): 29,093 (100.0%) Total basepairs processed: 8,021,983 bp Total written (filtered): 8,020,491 bp (100.0%) === Adapter 1 === Sequence: TAATCTATGGGNNCATCAGG; Type: regular 3'; Length: 20; Trimmed: 486 times. No. of allowed errors: 0-9 bp: 0; 10-19 bp: 1; 20 bp: 2 Bases preceding removed adapters: A: 86.0% C: 7.8% G: 4.9% T: 1.2% 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 3 470 454.6 0 470 4 13 113.6 0 13 5 1 28.4 0 1 11 1 0.0 1 0 1 14 1 0.0 1 0 1 WARNING: One or more of your adapter sequences may be incomplete. Please see the detailed output above.