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Main amino acid mutations in S gene in patients infected with SARS-COV-2.
| Amino acid mutations | Number | Common | Mild | Asymptomatic |
|---|---|---|---|---|
| V70F | 0 | 0 | 0 | 0 |
| A222V | 9 | 1 | 0 | 8 |
| W258L | ||||
| K417N | 10 | 0 | 1 | 9 |
| E484K | 14 | 1 | 1 | 12 |
| E484Q | ||||
| L452R | 9 | 3 | 3 | 1 |
| L452Q | 9 | 3 | 3 | 1 |
| N501Y | 25 | 7 | 2 | 16 |
| D614G | 98 | 32 | 12 | 53 |
| P681H | 27 | 10 | 6 | 10 |
| P681R | 27 | 10 | 6 | 10 |
