Table 2.
Single nucleotide variations (SNVs) present in the 56 CUHK SARS-CoV S-gene sequences
| SNV position | Base change | Amino acid change | Total no. of samples with SNV (%) | No. of CS samples containing SNV (%) | No. of TC samples containing SNV (%) |
|---|---|---|---|---|---|
| 21,615 | T to A | Tyrosine to stop | 21 (37.5) | 2 (9.5) | 19 (90.5) |
| 21,901 | T to A | Phenylalanine to isoleucine | 18 (32.1) | 0 (0) | 18 (100) |
| 23,220 | G to T | Alanine to serine | 56 (100) | 11 (100) | 45 (100) |
| 25,114 | C to T | Alanine to valine | 17 (30.4) | 7 (63.6) | 10 (22.2) |