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
BN.1.2.8
N
NIH-TH_N
CCCCACTGCGTTCTCCATT
19
57.89
28376
28358
R
-3370.08
Thailand
BN.1.2.8
N
Corman-N
CACATTGGCACCCGCAATC
19
57.89
28706
28724
F
-23131.5
Germany
BN.1.2.8
ORF1ab
NIID WH-1 F509R854
CTCGAACTGCACCTCATGG
19
57.89
492
510
F
-21969.5
Japan
XAH
N
NIH-TH_N
CCCCACTGCGTTCTCCATT
19
57.89
28376
28358
R
-3370.08
Thailand
XAH
N
Corman-N
CACATTGGCACCCGCAATC
19
57.89
28706
28724
F
-23131.5
Germany
XAH
ORF1ab
NIID WH-1 F509R854
CTCGAACTGCACCTCATGG
19
57.89
492
510
F
-21969.5
Japan
BA.5.2.5
N
NIH-TH_N
CCCCACTGCGTTCTCCATT
19
57.89
28376
28358
R
-4270.22
Thailand
BA.5.2.5
N
Corman-N
CACATTGGCACCCGCAATC
19
57.89
28706
28724
F
-23131.5
Germany
BA.5.2.5
ORF1ab
NIID WH-1 F509R854
CTCGAACTGCACCTCATGG
19
57.89
492
510
F
-21969.5
Japan
XBJ.3
N
NIH-TH_N
CCCCACTGCGTTCTCCATT
19
57.89
28376
28358
R
-4270.22
Thailand
XBJ.3
N
Corman-N
CACATTGGCACCCGCAATC
19
57.89
28706
28724
F
-23131.5
Germany
XBJ.3
ORF1ab
NIID WH-1 F509R854
CTCGAACTGCACCTCATGG
19
57.89
492
510
F
-21969.5
Japan
EP.2
N
NIH-TH_N
CCCCACTGCGTTCTCCATT
19
57.89
28376
28358
R
-3370.08
Thailand
EP.2
N
Corman-N
CACATTGGCACCCGCAATC
19
57.89
28706
28724
F
-23131.5
Germany
EP.2
ORF1ab
NIID WH-1 F509R854
CTCGAACTGCACCTCATGG
19
57.89
492
510
F
-21969.5
Japan
BA.4.1.5
N
NIH-TH_N
CCCCACTGCGTTCTCCATT
19
57.89
28376
28358
R
-3370.08
Thailand
BA.4.1.5
N
Corman-N
CACATTGGCACCCGCAATC
19
57.89
28706
28724
F
-19212.8
Germany
BA.4.1.5
ORF1ab
NIID WH-1 F509R854
CTCGAACTGCACCTCATGG
19
57.89
492
510
F
-21969.5
Japan
BA.2.4
N
NIH-TH_N
CCCCACTGCGTTCTCCATT
19
57.89
28376
28358
R
-3370.08
Thailand
BA.2.4
N
Corman-N
CACATTGGCACCCGCAATC
19
57.89
28706
28724
F
-23131.5
Germany
BA.2.4
ORF1ab
NIID WH-1 F509R854
CTCGAACTGCACCTCATGG
19
57.89
492
510
F
-21969.5
Japan
CL.1.2
N
NIH-TH_N
CCCCACTGCGTTCTCCATT
19
57.89
28376
28358
R
-3370.08
Thailand
CL.1.2
N
Corman-N
CACATTGGCACCCGCAATC
19
57.89
28706
28724
F
-23131.5
Germany
CL.1.2
ORF1ab
NIID WH-1 F509R854
CTCGAACTGCACCTCATGG
19
57.89
492
510
F
-21969.5
Japan
XBF.8.1
N
NIH-TH_N
CCCCACTGCGTTCTCCATT
19
57.89
28376
28358
R
-3370.08
Thailand
XBF.8.1
N
Corman-N
CACATTGGCACCCGCAATC
19
57.89
28706
28724
F
-23131.5
Germany
XBF.8.1
ORF1ab
NIID WH-1 F509R854
CTCGAACTGCACCTCATGG
19
57.89
492
510
F
-21969.5
Japan
XAU
N
NIH-TH_N
CCCCACTGCGTTCTCCATT
19
57.89
28376
28358
R
-3370.08
Thailand
XAU
N
Corman-N
CACATTGGCACCCGCAATC
19
57.89
28706
28724
F
-23131.5
Germany
XAU
ORF1ab
NIID WH-1 F509R854
CTCGAACTGCACCTCATGG
19
57.89
492
510
F
-21969.5
Japan
XAY.1.1.2
N
NIH-TH_N
CCCCACTGCGTTCTCCATT
19
57.89
28376
28358
R
-3370.08
Thailand
XAY.1.1.2
N
Corman-N
CACATTGGCACCCGCAATC
19
57.89
28706
28724
F
-18248.7
Germany
XAY.1.1.2
ORF1ab
NIID WH-1 F509R854
CTCGAACTGCACCTCATGG
19
57.89
492
510
F
-18076.7
Japan
BA.2.25.1
N
NIH-TH_N
CCCCACTGCGTTCTCCATT
19
57.89
28376
28358
R
-3370.08
Thailand
BA.2.25.1
N
Corman-N
CACATTGGCACCCGCAATC
19
57.89
28706
28724
F
-23131.5
Germany
BA.2.25.1
ORF1ab
NIID WH-1 F509R854
CTCGAACTGCACCTCATGG
19
57.89
492
510
F
-21969.5
Japan
XAD
N
NIH-TH_N
CCCCACTGCGTTCTCCATT
19
57.89
28376
28358
R
-3370.08
Thailand
XAD
N
Corman-N
CACATTGGCACCCGCAATC
19
57.89
28706
28724
F
-23131.5
Germany
XAD
ORF1ab
NIID WH-1 F509R854
CTCGAACTGCACCTCATGG
19
57.89
492
510
F
-17733.1
Japan
XAB
N
NIH-TH_N
CCCCACTGCGTTCTCCATT
19
57.89
28376
28358
R
-3370.08
Thailand
XAB
N
Corman-N
CACATTGGCACCCGCAATC
19
57.89
28706
28724
F
-23131.5
Germany
XAB
ORF1ab
NIID WH-1 F509R854
CTCGAACTGCACCTCATGG
19
57.89
492
510
F
-21969.5
Japan
CH.1.1.4
N
NIH-TH_N
CCCCACTGCGTTCTCCATT
19
57.89
28376
28358
R
-3370.08
Thailand
CH.1.1.4
N
Corman-N
CACATTGGCACCCGCAATC
19
57.89
28706
28724
F
-23131.5
Germany
CH.1.1.4
ORF1ab
NIID WH-1 F509R854
CTCGAACTGCACCTCATGG
19
57.89
492
510
F
-21969.5
Japan
FT.4
N
NIH-TH_N
CCCCACTGCGTTCTCCATT
19
57.89
28376
28358
R
-3370.08
Thailand
FT.4
N
Corman-N
CACATTGGCACCCGCAATC
19
57.89
28706
28724
F
-23131.5
Germany
FT.4
ORF1ab
NIID WH-1 F509R854
CTCGAACTGCACCTCATGG
19
57.89
492
510
F
-21969.5
Japan
XAL
N
NIH-TH_N
CCCCACTGCGTTCTCCATT
19
57.89
28376
28358
R
-3370.08
Thailand
XAL
N
Corman-N
CACATTGGCACCCGCAATC
19
57.89
28706
28724
F
-23131.5
Germany
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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