Table 2.
Prevalent changes observed within uBCELs in SARS-CoV-2. Occurrence and geotemporal data is provided for residue variants found in ≥2 isolates.
| uBCEL | Change(s) | n | Date of First Isolation | Geolocation |
|---|---|---|---|---|
| uBCEL-S2 | I68- | 11 | 15/03/2020 | USA: WA |
| N74K | 2 | 20/01/2020 | Brasil; China | |
| D80Y | 2 | 31/03/2020 | USA: WA | |
| uBCEL-S5 | G476S | 7 | 10/03/2020 | USA: WA |
| V483A | 11 | 05/03/2020 | USA: WA | |
| uBCEL-S7 | Q677H | 2 | 19/03/2020 | USA: UT |
| uBCEL-S8 | T791I | 6 | 26/02/2020 | Taiwan |
| BCEH-E1 | P71L | 2 | 19/03/2020 | USA: WA |
| uBCEL-N2 | P67S | 2 | 17/03/2020 | USA: NY; USA: WA |
| uBCEL-N3 | A152S | 2 | 13/03/2020 | USA: UT |
| uBCEL-N4 | S180I | 2 | 31/03/2020 | USA: WA |
| S183Y | 4 | 17/03/2020 | USA | |
| R185C | 5 | 15/03/2020 | USA | |
| R185L | 2 | 19/03/2020 | USA | |
| S188L | 3 | 18/03/2020 | USA | |
| S188P | 2 | 13/03/2020 | Taiwan | |
| S190I | 3 | 17/03/2020 | USA: NY | |
| S196L | 6 | 29/02/2020 | USA | |
| S197L | 17 | 26/02/2020 | Greece; Spain; USA | |
| S202N | 7 | 30/01/2020 | China; USA | |
| R203K,G204R | 62 | 27/02/2020 | Czech Republic; Greece; India; Israel; Peru; Spain; Sri Lanka; Taiwan; USA |
|
| T205I | 10 | 29/01/2020 | China; USA | |
| A208G | 4 | 16/03/2020 | USA: WA; USA: NY | |
| uBCEL-N7 | P344S | 2 | ?/01/2020 | Japan |
| uBCEL-N8 | E367- | 2 | 16/03/2020 | SA: UT; USA: WA |