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
CB.1
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
BR.3
ORF1ab
Young-ORF1ab
TCATTGTTAATGCCTATATTAACC
24
29.17
14155
14178
F
-20695.4
Singapore
BR.3
ORF1ab
Young-ORF1ab
CACTTAATGTAAGGCTTTGTTAAG
24
33.33
14243
14220
R
-22408
Singapore
BR.3
S
Young-S
TATACATGTCTCTGGGACCA
20
45
21763
21782
F
-3872.72
Singapore
BR.3
S
Young-S
ATCCAGCCTCTTATTATGTTAGAC
24
37.5
21876
21853
R
-2999.47
Singapore
BR.3
N
Young-N
CTCAGTCCAAGATGGTATTTCT
22
40.91
28583
28604
F
-21953.9
Singapore
BR.3
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
XBB.1.8
ORF1ab
Young-ORF1ab
TCATTGTTAATGCCTATATTAACC
24
29.17
14155
14178
F
-20695.4
Singapore
XBB.1.8
ORF1ab
Young-ORF1ab
CACTTAATGTAAGGCTTTGTTAAG
24
33.33
14243
14220
R
-22408
Singapore
XBB.1.8
S
Young-S
TATACATGTCTCTGGGACCA
20
45
21763
21782
F
-19121.1
Singapore
XBB.1.8
S
Young-S
ATCCAGCCTCTTATTATGTTAGAC
24
37.5
21876
21853
R
-22070.7
Singapore
XBB.1.8
N
Young-N
CTCAGTCCAAGATGGTATTTCT
22
40.91
28583
28604
F
-21953.9
Singapore
XBB.1.8
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
CL.1.1
ORF1ab
Young-ORF1ab
TCATTGTTAATGCCTATATTAACC
24
29.17
14155
14178
F
-20695.4
Singapore
CL.1.1
ORF1ab
Young-ORF1ab
CACTTAATGTAAGGCTTTGTTAAG
24
33.33
14243
14220
R
-22408
Singapore
CL.1.1
S
Young-S
TATACATGTCTCTGGGACCA
20
45
21763
21782
F
-13305.5
Singapore
CL.1.1
S
Young-S
ATCCAGCCTCTTATTATGTTAGAC
24
37.5
21876
21853
R
-22070.7
Singapore
CL.1.1
N
Young-N
CTCAGTCCAAGATGGTATTTCT
22
40.91
28583
28604
F
-21953.9
Singapore
CL.1.1
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
XBB.2.2
ORF1ab
Young-ORF1ab
TCATTGTTAATGCCTATATTAACC
24
29.17
14155
14178
F
-20695.4
Singapore
XBB.2.2
ORF1ab
Young-ORF1ab
CACTTAATGTAAGGCTTTGTTAAG
24
33.33
14243
14220
R
-22408
Singapore
XBB.2.2
S
Young-S
TATACATGTCTCTGGGACCA
20
45
21763
21782
F
-19121.1
Singapore
XBB.2.2
S
Young-S
ATCCAGCCTCTTATTATGTTAGAC
24
37.5
21876
21853
R
-22070.7
Singapore
XBB.2.2
N
Young-N
CTCAGTCCAAGATGGTATTTCT
22
40.91
28583
28604
F
-21953.9
Singapore
XBB.2.2
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
CH.3
ORF1ab
Young-ORF1ab
TCATTGTTAATGCCTATATTAACC
24
29.17
14155
14178
F
-20695.4
Singapore
CH.3
ORF1ab
Young-ORF1ab
CACTTAATGTAAGGCTTTGTTAAG
24
33.33
14243
14220
R
-22408
Singapore
CH.3
S
Young-S
TATACATGTCTCTGGGACCA
20
45
21763
21782
F
-3872.72
Singapore
CH.3
S
Young-S
ATCCAGCCTCTTATTATGTTAGAC
24
37.5
21876
21853
R
-2999.47
Singapore
CH.3
N
Young-N
CTCAGTCCAAGATGGTATTTCT
22
40.91
28583
28604
F
-21953.9
Singapore
CH.3
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
EF.3
ORF1ab
Young-ORF1ab
TCATTGTTAATGCCTATATTAACC
24
29.17
14155
14178
F
-20695.4
Singapore
EF.3
ORF1ab
Young-ORF1ab
CACTTAATGTAAGGCTTTGTTAAG
24
33.33
14243
14220
R
-22408
Singapore
FY.8.1.1
ORF1ab
Young-ORF1ab
TCATTGTTAATGCCTATATTAACC
24
29.17
14155
14178
F
-20695.4
Singapore
FY.8.1.1
ORF1ab
Young-ORF1ab
CACTTAATGTAAGGCTTTGTTAAG
24
33.33
14243
14220
R
-22408
Singapore
FY.8.1.1
S
Young-S
TATACATGTCTCTGGGACCA
20
45
21763
21782
F
-19121.1
Singapore
FY.8.1.1
S
Young-S
ATCCAGCCTCTTATTATGTTAGAC
24
37.5
21876
21853
R
-22070.7
Singapore
FY.8.1.1
N
Young-N
CTCAGTCCAAGATGGTATTTCT
22
40.91
28583
28604
F
-21953.9
Singapore
FY.8.1.1
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
GY.9
ORF1ab
Young-ORF1ab
TCATTGTTAATGCCTATATTAACC
24
29.17
14155
14178
F
-20695.4
Singapore
GY.9
ORF1ab
Young-ORF1ab
CACTTAATGTAAGGCTTTGTTAAG
24
33.33
14243
14220
R
-22408
Singapore
GY.9
S
Young-S
TATACATGTCTCTGGGACCA
20
45
21763
21782
F
-19121.1
Singapore
GY.9
S
Young-S
ATCCAGCCTCTTATTATGTTAGAC
24
37.5
21876
21853
R
-22070.7
Singapore
GY.9
N
Young-N
CTCAGTCCAAGATGGTATTTCT
22
40.91
28583
28604
F
-21953.9
Singapore
GY.9
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
AY.7.1 (Delta)
ORF1ab
Young-ORF1ab
TCATTGTTAATGCCTATATTAACC
24
29.17
14155
14178
F
-20695.4
Singapore
AY.7.1 (Delta)
ORF1ab
Young-ORF1ab
CACTTAATGTAAGGCTTTGTTAAG
24
33.33
14243
14220
R
-22408
Singapore
AY.7.1 (Delta)
S
Young-S
TATACATGTCTCTGGGACCA
20
45
21763
21782
F
-19121.1
Singapore
AY.7.1 (Delta)
S
Young-S
ATCCAGCCTCTTATTATGTTAGAC
24
37.5
21876
21853
R
-22070.7
Singapore
AY.7.1 (Delta)
N
Young-N
CTCAGTCCAAGATGGTATTTCT
22
40.91
28583
28604
F
-21953.9
Singapore
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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