Table 1 Summary for genome sequencing, assembly and annotation
| Â | H. robusta (Ref [7]) | W. pigra (this study) | H. medicinalis (Ref [8]) | H. medicinalis (Ref [9]) |
|---|---|---|---|---|
Size of genome assembly | 228 Mbp | 177 Mbp | 187Mbp | 177Mbp |
Num. of Scaffolds | 1,993 | 10,050 | 14,042 | 19,929 |
Num. of scaffolds (> 2Kbp) | 1124 | 3495 | 5277 | 10128 |
Scaffold N50 | 3,060 Kbp | 728 Kbp | 97 Kbp | 504Kbp |
Total reads | 3,176,156 | 118,388,619 | 62,184,084 | NA |
Reads mapping to genome (%) | 2,839,951 (89%) | 112,480,685 (95%) | NA | NA |
Sequencing coverage depth | 7.92X | 100X | 73X | 146X |
Repetitive content (%) | 33 | 23 | NA | 24 |
GC (%) | 33 | 35 | 41 | 35 |
Num. of predicted genes | 23,400 a | 26,743 a | 14,596 a | 17205 a |
Protein length | 376 | 438 | 464 | NA |
Mean exon length | 203 bp | 205 bp | 224 | NA |
Mean intron length | 526 bp | 391 bp | 716 | NA |
Mean number of exons per gene | 6.1 | 6.4 | 8 | NA |