Table 1 Mapping statistics of the sequencing data
SampleTotalrRNAsnRNAsnoRNAtRNAknown_mirnanovel_mirnatranscriptomeunann
Total sRNAs
 Pre-CL 18871613 (100.00%)446583 (5.03%)3962 (0.04%)103 (0.00%)15565 (0.18%)5976796 (67.37%)6857 (0.08%)489213 (5.51%)1932534 (21.78%)
 Pre-CL 29550589 (100.00%)517504 (5.42%)3535 (0.04%)91 (0.00%)16463 (0.17%)6050397 (63.35%)8005 (0.08%)529334 (5.54%)2425260 (25.39%)
 Pre-CL 38828363 (100.00%)430096 (4.87%)3832 (0.04%)179 (0.00%)13317 (0.15%)5790774 (65.59%)5642 (0.06%)548611 (6.21%)2035912 (23.06%)
 CL 110694742 (100.00%)381354 (3.57%)2904 (0.03%)293 (0.00%)9822 (0.09%)6671240 (62.38%)5372 (0.05%)531073 (4.97%)3092684 (28.92%)
 CL 210099364 (100.00%)323604 (3.20%)3067 (0.03%)265 (0.00%)10247 (0.10%)6615421 (65.50%)5537 (0.05%)459241 (4.55%)2681982 (26.56%)
 CL 38705674 (100.00%)336962 (3.87%)2911 (0.03%)124 (0.00%)8560 (0.10%)5055094 (58.07%)4126 (0.05%)515795 (5.92%)2782102 (31.96%)
 PL 18235539 (100.00%)762545 (9.26%)11571 (0.14%)394 (0.00%)79344 (0.96%)3788195 (46.00%)3570 (0.04%)545512 (6.62%)3044408 (36.97%)
 PL 29457937 (100.00%)659629 (6.97%)13152 (0.14%)397 (0.00%)84076 (0.89%)5051974 (53.42%)3917 (0.04%)502551 (5.31%)3142241 (33.22%)
 PL 310159366 (100.00%)683232 (6.73%)15748 (0.16%)365 (0.00%)78210 (0.77%)5532014 (54.45%)4606 (0.05%)541416 (5.33%)3303775 (32.52%)
Unique sRNAs
 Pre-CL 1161280 (100.00%)18982 (11.77%)260 (0.16%)30 (0.02%)1306 (0.81%)19878 (12.33%)212 (0.13%)22477 (13.94%)98135 (60.85%)
 Pre-CL 2185539 (100.00%)20339 (10.96%)269 (0.14%)31 (0.02%)1313 (0.71%)20976 (11.31%)211 (0.11%)25368 (13.67%)117032 (63.08%)
 Pre-CL 3188569 (100.00%)18343 (9.73%)249 (0.13%)50 (0.03%)1389 (0.74%)18263 (9.69%)209 (0.11%)30383 (16.11%)119683 (63.47%)
 CL 1222691 (100.00%)19494 (8.75%)269 (0.12%)68 (0.03%)1497 (0.67%)21033 (9.44%)192 0.09%)21663 (9.73%)158475 (71.16%)
 CL 2188340 (100.00%)16852 (8.95%)220 (0.12%)59 (0.03%)1362 (0.72%)17913 (9.51%)191 (0.10%)17988 (9.55%)133755 (71.02%)
 CL 3206425 (100.00%)19762 (9.57%)229 (0.11%)28 (0.01%)1284 (0.62%)16210 (7.85%)181 (0.09%)21359 (10.35%)147372 (71.39%)
 PL 1323650 (100.00%)32127 (9.93%)580 (0.18%)76 (0.02%)3619 (1.12%)20573 (6.36%)173 (0.05%)27505 (8.50%)238997 (73.84%)
 PL 2330025 (100.00%)31100 (9.42%)635 (0.19%)62 (0.02%)3432 (1.04%)24996 (7.57%)205 (0.06%)26410 (8.00%)243185 (73.69%)
 PL 3340097 (100.00%)31250 (9.19%)630 (0.19%)67 (0.02%)3424 (1.01%)22325 (6.56%)207 (0.06%)28421 (8.36%)253773 (74.62%)