Enabled by data from
assayM COVID-19: track sensitivity of RT-PCR primers on COVID-19 Variants
#last Updated:
Sunday, 15 September 2024 05:10:01 GMT+3 (Arabian Standard Time)
, based on 3892 variants (from 8.94 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 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
XBB.1.19
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
KF.2
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
KF.2
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
KF.2
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
KF.2
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
CS.1
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
CS.1
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
CS.1
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
CS.1
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
BA.2.83
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
BA.2.83
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
BA.2.83
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
BA.2.83
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-16351.7
Japan
BJ.1
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
BJ.1
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
BJ.1
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
BJ.1
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
XDG
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
XDG
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
XDG
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
XDG
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
GA.4
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
GA.4
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
GA.4
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
GA.4
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
KD.1
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
KD.1
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
KD.1
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
KD.1
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
XCS
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
XCS
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
XCS
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
XCS
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
GA.7.1
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
GA.7.1
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
GA.7.1
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
GA.7.1
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
FL.15.1
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
FL.15.1
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
FL.15.1
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
FL.15.1
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
BA.2.40
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
BA.2.40
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
BA.2.40
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
BA.2.40
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
CR.2
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
CR.2
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
CR.2
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
CR.2
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
KB.3
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
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
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