Table S1. The detail numbers of the three discovered mutation sites of the 424 sequences. Table S2. The nucleotide contents of the selected sequences and the mean ± SD values of the A%,T%,G%,C%,respectively. Table S3. The correlation analysis of codon usage indices. *Signifies 0.05 > p > 0.01; **signifies p < 0.01. Table S4. The abundance of the 16 dinucleotides. Table S5. The detail information of the 424 sequences. (DOCX 96 kb