Table 1.
SARS-CoV-2 variant analysis in the wastewater treatment plant of Athens; targeted DNA-seq analysis of genetic markers for detection and quantification of SARS-CoV-2 variants of concern.
| Position | Reference base | Alternative base | Alternative frequency (%) | Total depth | Reference amino acid | Alternative amino acid |
|---|---|---|---|---|---|---|
| del69-70HV | TACATG | −N(6) | 98.63 | 252,808 | HV | – |
| del144Y | TTA | −N(3) | 98.31 | 225,804 | Y | – |
| N501Y (A23063T) | A | T | 99.88 | 244,198 | N | Y |
| D614G (A23403G) | A | G | 84.26 | 261,583 | D | G |
| P681H (C23604A) | C | A | 93.29 | 344,390 | P | H |
| T716I (C23709T) | C | T | 99.85 | 338,016 | T | I |
| S982A (T24506G) | T | G | 99.90 | 257,801 | S | A |