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Amino acid substitutions with a frequency of ≥0.5% in Nsp12 Omicron sequences
| Nsp12 change from WA1 reference isolate | % (n) frequency in: |
|
|---|---|---|
| Omicron sequences | All available sequencesa | |
| P323L | 99.5 (390,020) | 98.4 (6,850,250) |
| F694Y | 2.0 (7,822) | 3.0 (205,649) |
| D153Y | 0.97 (3,820) | 0.10 (6,618) |
| Q875R | 0.86 (3,352) | 0.06 (4,286) |
| G44S | 0.59 (2,319) | 0.03 (2,336) |
| I223V | 0.54 (2,109) | 0.03 (2,333) |
Based on a total of n = 7,106,062 sequences from GISAID on 18 January 2022.
