Table 1 Statistics of sRNA reads

Raw reads

108,515,964

52,194,436

Quality filtered

108,322,391

52,054,239

Adaptor removed

45,255,262

19,253,757

Genome matched

28,187,399

2,062,422

12,010,196

1,018,385

rRNA

1,171,580 (4.16 %)

6,480 (0.31 %)

466,773 (3.89 %)

4,796 (0.47 %)

tRNA

2,218,468 (7.87 %)

8,460 (0.41 %)

656,434 (5.47 %)

5,911 (0.58 %)

snoRNA

117,074 (0.42 %)

2,958 (0.14 %)

58,061 (0.48 %)

2,277 (0.22 %)

snRNA

107,893 (0.38 %)

8,235 (0.40 %)

46,202 (0.38 %)

5,783 (0.57 %)