* The data is last updated on 10th February, 2023 from GISAID, based on 2379 variants from (14.9 million sequences) and 34 primer sets.
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Prediction results retrieved after performance evaluation of WHO approved 34 primers to estimate their binding affinities for 2379 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
  
B.19SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F4395.36Japan
B.1.1.56NUS-CDC-N-3GGGAGCCTTGAATACACCAAAA2245.452868128702F3497.73US
AY.91.1 (Delta)NUS-CDC-N-3GGGAGCCTTGAATACACCAAAA2245.452868128702F3497.73US
BA.1.1.6NUS-CDC-N-3GGGAGCCTTGAATACACCAAAA2245.452868128702F3497.73US
BQ.1.9NUS-CDC-N-3GGGAGCCTTGAATACACCAAAA2245.452868128702F3497.73US
BM.1NUS-CDC-N-3GGGAGCCTTGAATACACCAAAA2245.452868128702F3497.73US
AT.1NUS-CDC-N-3GGGAGCCTTGAATACACCAAAA2245.452868128702F3497.73US
AY.7.2 (Delta)NUS-CDC-N-3GGGAGCCTTGAATACACCAAAA2245.452868128702F3497.73US
BF.4NUS-CDC-N-3GGGAGCCTTGAATACACCAAAA2245.452868128702F3497.73US
AZ.5NUS-CDC-N-3GGGAGCCTTGAATACACCAAAA2245.452868128702F3497.73US
BA.2.64NUS-CDC-N-3GGGAGCCTTGAATACACCAAAA2245.452868128702F3497.73US
B.1.1.263NUS-CDC-N-3GGGAGCCTTGAATACACCAAAA2245.452868128702F3497.73US
XQNUS-CDC-N-3GGGAGCCTTGAATACACCAAAA2245.452868128702F3497.73US
BQ.2NUS-CDC-N-3GGGAGCCTTGAATACACCAAAA2245.452868128702F3176.87US
B.1.1.305SWuhanCoV-spk1TGTGGTTCATAAAAATTCCTTTGTG25322490024876R3010.7Japan
AU.1SNIID WH-1 Seq F24383R24865AAGACTCACTTTCTTCCACAG2142.862436624386F2623.78Japan
B.1.1.132SNIID WH-1 Seq F24383R24865AAGACTCACTTTCTTCCACAG2142.862436624386F2623.78Japan
B.1.1.243SNIID WH-1 Seq F24383R24865AAGACTCACTTTCTTCCACAG2142.862436624386F2623.78Japan
B.1.619.1SNIID WH-1 Seq F24383R24865AAGACTCACTTTCTTCCACAG2142.862436624386F2623.78Japan
B.1.258.3SNIID WH-1 Seq F24383R24865AAGACTCACTTTCTTCCACAG2142.862436624386F2623.78Japan
B.1.1.193SNIID WH-1 Seq F24383R24865AAGACTCACTTTCTTCCACAG2142.862436624386F2623.78Japan
B.1.105SNIID WH-1 Seq F24383R24865AAGACTCACTTTCTTCCACAG2142.862436624386F2623.78Japan
B.18SNIID WH-1 Seq F24383R24865AAGACTCACTTTCTTCCACAG2142.862436624386F2623.78Japan
B.1.2SNIID WH-1 Seq F24383R24865AAGACTCACTTTCTTCCACAG2142.862436624386F2623.78Japan
B.1.1.48SNIID WH-1 Seq F24383R24865AAGACTCACTTTCTTCCACAG2142.862436624386F2623.78Japan
B.1.619SNIID WH-1 Seq F24383R24865AAGACTCACTTTCTTCCACAG2142.862436624386F2623.78Japan
AA.6SNIID WH-1 Seq F24383R24865AAGACTCACTTTCTTCCACAG2142.862436624386F2623.78Japan
B.1.1.300SNIID WH-1 Seq F24383R24865AAGACTCACTTTCTTCCACAG2142.862436624386F2623.78Japan
B.1.1.425SNIID WH-1 Seq F24383R24865AAGACTCACTTTCTTCCACAG2142.862436624386F2623.78Japan
AY.39 (Delta)SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
B.1.1.519SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
AY.49 (Delta)SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
B.1.1.197SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
BA.5.1.25SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
B.1.2SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
B.18SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
B.1.1.377SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
B.1.1.263SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
B.1.105SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
AV.1SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
B.1.1.525SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
B.1.1.243SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
B.1.258.3SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
AY.82 (Delta)SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
N.8SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
B.29SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
BA.1.15.2SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
AU.1SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
B.1.1.48SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
B.1.1.132SWuhanCoV-spk1TTGGCAAAATTCAAGACTCACTTT2433.332435424377F2588.09Japan
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