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
B.1.1.404
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
B.1.1.404
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
B.1.1.404
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
CV.2
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
CV.2
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
CV.2
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
CV.2
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
DJ.1.3
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
DJ.1.3
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
DJ.1.3
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
DJ.1.3
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
BQ.1.1.73
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
BQ.1.1.73
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
BQ.1.1.73
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
BQ.1.1.73
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
DW.1
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
DW.1
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
DW.1
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
DW.1
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
BR.5.1
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
BR.5.1
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
BR.5.1
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
BR.5.1
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
BA.2.75.3
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
BA.2.75.3
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-4751.81
US
BA.2.75.3
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
BA.2.75.3
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
XAK
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
XAK
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
XAK
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
XAK
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
B.50
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
B.50
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
B.50
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
B.50
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
B.1.494
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
B.1.494
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-22948.2
US
B.1.494
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
B.1.494
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
B.1.167
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-5048.56
China
B.1.167
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-13863.4
US
B.1.167
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
B.1.167
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
B.1.267
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-5048.56
China
B.1.267
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
B.1.267
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-6316.86
Japan
B.1.267
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
B.1.165
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-2770.32
China
B.1.165
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
B.1.165
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
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
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