| Browse |
| Prediction results retrieved after performance evaluation of WHO approved 34 primers to estimate their binding affinities for 3892 SARS-CoV-2 variants. |
| Lineage (WHO label)   | Target Gene | Primer Name | Primer Sequence | Primer Length | Primer GC Content (%) | Start Position | End Position | Primer Direction | ΔG (cal) | Primer first used |
|---|---|---|---|---|---|---|---|---|---|---|
| HK.3.2.2 | ORF1ab | NIID WH-1 F509R854 | CTCGAACTGCACCTCATGG | 19 | 57.89 | 492 | 510 | F | -2358.39 | Japan |
| JE.1.1 | ORF1ab | NIID WH-1 F509R854 | CTCGAACTGCACCTCATGG | 19 | 57.89 | 492 | 510 | F | -2358.39 | Japan |
| GJ.5 | ORF1ab | NIID WH-1 F509R854 | CTCGAACTGCACCTCATGG | 19 | 57.89 | 492 | 510 | F | -2358.39 | Japan |
| JG.1 | ORF1ab | NIID WH-1 F509R854 | CTCGAACTGCACCTCATGG | 19 | 57.89 | 492 | 510 | F | -2358.39 | Japan |
| FL.20.2 | ORF1ab | NIID WH-1 F509R854 | CTCGAACTGCACCTCATGG | 19 | 57.89 | 492 | 510 | F | -2358.39 | Japan |
| GS.3 | ORF1ab | NIID WH-1 F509R854 | CTCGAACTGCACCTCATGG | 19 | 57.89 | 492 | 510 | F | -2358.39 | Japan |
| MD.3 | E | Won-E | CACACAATCGATGCGCAGTA | 20 | 50 | 26365 | 26346 | R | -2361.24 | South Korea |
| KR.4 | E | Won-E | CACACAATCGATGCGCAGTA | 20 | 50 | 26365 | 26346 | R | -2361.24 | South Korea |
| LF.1 | E | Won-E | CACACAATCGATGCGCAGTA | 20 | 50 | 26365 | 26346 | R | -2361.24 | South Korea |
| XDN | E | Won-E | CACACAATCGATGCGCAGTA | 20 | 50 | 26365 | 26346 | R | -2361.24 | South Korea |
| B.1.277 | E | Won-E | CACACAATCGATGCGCAGTA | 20 | 50 | 26365 | 26346 | R | -2361.24 | South Korea |
| B.1.1.391 | E | Won-E | CACACAATCGATGCGCAGTA | 20 | 50 | 26365 | 26346 | R | -2361.24 | South Korea |
| B.1.1.391 | ORF1ab | Yip-ORF1ab | TTGTTATAGCGGCCTTCTGT | 20 | 45 | 1970 | 1951 | R | -2375.29 | China |
| B.1.167 | ORF1ab | Yip-ORF1ab | TTGTTATAGCGGCCTTCTGT | 20 | 45 | 1970 | 1951 | R | -2375.29 | China |
| GS.4.1.1 | ORF1ab | Yip-ORF1ab | TTGTTATAGCGGCCTTCTGT | 20 | 45 | 1970 | 1951 | R | -2375.29 | China |
| EG.5.1.13 | ORF1ab | Yip-ORF1ab | TTGTTATAGCGGCCTTCTGT | 20 | 45 | 1970 | 1951 | R | -2375.29 | China |
| unclassifiable | ORF1ab | Yip-ORF1ab | ATGCATTTGCATCAGAGGCT | 20 | 45 | 1866 | 1885 | F | -2380.35 | China |
| BA.4.6.5 | S | NIID WH-1 Seq F24383R24865 | CAAAGACACCTTCACGAGG | 19 | 52.63 | 24848 | 24830 | R | -2380.72 | Japan |
| GC.2 | S | NIID WH-1 Seq F24383R24865 | CAAAGACACCTTCACGAGG | 19 | 52.63 | 24848 | 24830 | R | -2380.72 | Japan |
| GK.2 | S | NIID WH-1 Seq F24383R24865 | CAAAGACACCTTCACGAGG | 19 | 52.63 | 24848 | 24830 | R | -2380.72 | Japan |
| XCH | S | NIID WH-1 Seq F24383R24865 | CAAAGACACCTTCACGAGG | 19 | 52.63 | 24848 | 24830 | R | -2380.72 | Japan |
| XBB.1.16.17 | S | NIID WH-1 Seq F24383R24865 | CAAAGACACCTTCACGAGG | 19 | 52.63 | 24848 | 24830 | R | -2380.72 | Japan |
| B.1.1.515 | N | NIH-TH_N | CGTTTGGTGGACCCTCAGAT | 20 | 55 | 28320 | 28339 | F | -2398.09 | Thailand |
| B.1.287 | N | NIH-TH_N | CGTTTGGTGGACCCTCAGAT | 20 | 55 | 28320 | 28339 | F | -2398.09 | Thailand |
| BA.1.17.1 | N | NIH-TH_N | CGTTTGGTGGACCCTCAGAT | 20 | 55 | 28320 | 28339 | F | -2398.09 | Thailand |
| B.1.177.49 | N | NIH-TH_N | CGTTTGGTGGACCCTCAGAT | 20 | 55 | 28320 | 28339 | F | -2398.09 | Thailand |
| B.1.1.516 | N | NIH-TH_N | CGTTTGGTGGACCCTCAGAT | 20 | 55 | 28320 | 28339 | F | -2398.09 | Thailand |
| GK.1.11.1 | N | NIH-TH_N | CGTTTGGTGGACCCTCAGAT | 20 | 55 | 28320 | 28339 | F | -2398.09 | Thailand |
| B.1.1.315 | ORF1ab | HKU-ORF1b | TGGGGYTTTACRGGTAACCT | 20 | 45 | 18778 | 18797 | F | -2401.48 | Hong Kong |
| JN.1.23.1 | ORF1ab | HKU-ORF1b | TGGGGYTTTACRGGTAACCT | 20 | 45 | 18778 | 18797 | F | -2401.48 | Hong Kong |
| CM.11 | ORF1ab | HKU-ORF1b | TGGGGYTTTACRGGTAACCT | 20 | 45 | 18778 | 18797 | F | -2401.48 | Hong Kong |
| B.1.177.83 | ORF1ab | Yip-ORF1ab | ATGCATTTGCATCAGAGGCT | 20 | 45 | 1866 | 1885 | F | -2426.41 | China |
| B.1.1.59 | ORF1ab | Yip-ORF1ab | ATGCATTTGCATCAGAGGCT | 20 | 45 | 1866 | 1885 | F | -2426.41 | China |
| FL.20 | ORF1ab | Yip-ORF1ab | ATGCATTTGCATCAGAGGCT | 20 | 45 | 1866 | 1885 | F | -2426.41 | China |
| JS.1 | ORF1ab | Yip-ORF1ab | ATGCATTTGCATCAGAGGCT | 20 | 45 | 1866 | 1885 | F | -2426.41 | China |
| B.1.160.26 | N | CN-CDC-N | GGGGAACTTCTCCTGCTAGAAT | 22 | 50 | 28881 | 28902 | F | -2428.58 | China |
| BA.2.75.10 | ORF1ab | NIID WH-1 F501R913 | CTTTACCAGCACGTGCTAGAAGG | 23 | 52.17 | 896 | 874 | R | -2434.44 | Japan |
| AY.121.1 (Delta) | E | Won-E | CACACAATCGATGCGCAGTA | 20 | 50 | 26365 | 26346 | R | -2445.63 | South Korea |
| FL.13.3.1 | N | HKU-N | CGAAGGTGTGACTTCCATG | 19 | 52.63 | 29254 | 29236 | R | -2477.92 | Hong Kong |
| HK.16 | N | HKU-N | CGAAGGTGTGACTTCCATG | 19 | 52.63 | 29254 | 29236 | R | -2477.92 | Hong Kong |
| B.1.277 | N | NIH-TH_N | CCCCACTGCGTTCTCCATT | 19 | 57.89 | 28376 | 28358 | R | -2479.67 | Thailand |
| CR.2 | N | NIH-TH_N | CCCCACTGCGTTCTCCATT | 19 | 57.89 | 28376 | 28358 | R | -2479.67 | Thailand |
| FL.39 | N | NIH-TH_N | CCCCACTGCGTTCTCCATT | 19 | 57.89 | 28376 | 28358 | R | -2479.67 | Thailand |
| B.1.491 | N | Young-N | AGCACCATAGGGAAGTCC | 18 | 55.56 | 28648 | 28631 | R | -2491.68 | Singapore |
| B.1.610 | N | Young-N | AGCACCATAGGGAAGTCC | 18 | 55.56 | 28648 | 28631 | R | -2491.68 | Singapore |
| JN.1.4.6 | S | NIID WH-1 F24381R24873 | TCAAGACTCACTTTCTTCCAC | 21 | 42.86 | 24364 | 24384 | F | -2512.5 | Japan |
| FD.1.1 | S | NIID WH-1 F24381R24873 | TCAAGACTCACTTTCTTCCAC | 21 | 42.86 | 24364 | 24384 | F | -2512.5 | Japan |
| FT.3 | S | NIID WH-1 F24381R24873 | TCAAGACTCACTTTCTTCCAC | 21 | 42.86 | 24364 | 24384 | F | -2512.5 | Japan |
| B.11 | S | NIID WH-1 F24381R24873 | TCAAGACTCACTTTCTTCCAC | 21 | 42.86 | 24364 | 24384 | F | -2512.5 | Japan |
| GJ.5 | S | NIID WH-1 F24381R24873 | TCAAGACTCACTTTCTTCCAC | 21 | 42.86 | 24364 | 24384 | F | -2512.5 | Japan |
| Lineage (WHO label) | Target Gene | Primer Name | Primer Sequence | Primer Length | Primer GC Content (%) | Start Position | End Position | Primer Direction | ΔG (cal) | Primer first used |