Table 3. Associations between siRNAs and SWSV/SSEV genomic and transcript secondary structures in the HCSS.

Sequence name	Component	Length	Number of structures	siRNA type	Probability if association between siRNAs and secondary structure (KS Test)	Probability of no association between siRNAs and base-paired nucleotides (WRS test)	Probability of no association between siRNAs and unpaired nucleotides (WRS test)
SWSV	Full genome	2830	30	All	5.69×10−5	0.999	6.20×10−4
				21	0.205	0.590	0.410
				22	3.35×10−6	0.992	0.008
				23	0.0005	0.999	6.81×10−4
				24	3.48×10−9	0.999	2.67×10−6
	V-strand transcript	1222	16	All	0	1.80×10−15	1
				21	0.022	4.93×10−17	1
				22	0	4.1×10−17	1
				23	8.23×10−14	1.10×10−16	1
				24	0	6.07×10−13	1
	C-strand transcript	1446	2	All	2.00×10−4	0.100	0.899
				21	1.78×10−7	2.49×10−6	0.999
				22	0.409	0.122	0.877
				23	0.008	0.925	0.075
				24	0.003	0.970	0.029
SSEV	Full genome	2706	29	All	0.007	0.889	0.111
				21	0.016	0.737	0.263
				22	0.0001	0.999	0.001
				23	0.140	0.861	0.139
				24	0.209	0.499	0.501
	V-strand transcript	1131	0	NA	NA	NA	NA
	C-strand transcript	1406	13	All	0.002	0.019	0.981
				21	0.670	0.465	0.535
				22	0.006	0.025	0.975
				23	0.002	0.001	0.999
				24	0.041	0.023	0.977