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.1.5.50
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
BQ.1.1.54
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
BQ.1.1.54
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
BQ.1.1.54
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
BQ.1.1.54
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
GN.1.2
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
GN.1.2
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
GN.1.2
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
GN.1.2
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
AY.77 (Delta)
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
AY.77 (Delta)
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
AY.77 (Delta)
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
AY.77 (Delta)
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
BA.2.3.4
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
BA.2.3.4
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
BA.2.3.4
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
BA.2.3.4
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
CH.1.1.7
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
CH.1.1.7
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
CH.1.1.7
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
CH.1.1.7
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
XBB.1.27
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
XBB.1.27
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
XBB.1.27
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
XBB.1.27
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
BQ.1.10.2
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
BQ.1.10.2
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
BQ.1.10.2
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
BQ.1.10.2
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
BQ.1.1.36
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
BQ.1.1.36
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
BQ.1.1.36
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
BQ.1.1.36
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
EF.1.1.1
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
EF.1.1.1
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
EF.1.1.1
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
EF.1.1.1
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
BQ.1.32
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
BQ.1.32
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
BQ.1.32
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-25657.5
Japan
BQ.1.32
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
EK.2
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
EK.2
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
EK.2
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-6316.86
Japan
EK.2
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
XBB.2.6.1
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
XBB.2.6.1
N
SC2
CTGCAGATTTGGATGATTTCTCC
23
43.48
29463
29485
F
-23117.2
US
XBB.2.6.1
ORF1ab
NIID WH-1 F501R913
CTTTACCAGCACGTGCTAGAAGG
23
52.17
896
874
R
-2636.25
Japan
XBB.2.6.1
S
NIID WH-1 F24381R24873
ATTTGAAACAAAGACACCTTCAC
23
34.78
24856
24834
R
-22193.2
Japan
DV.5
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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