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.9
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
XBB.9
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
XBB.9
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
CK.1.2
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
CK.1.2
ORF1ab
Pasteur-ORF1ab-1
CTCCCTTTGTTGTGTTGT
18
44.44
12797
12780
R
-18837.8
France
CK.1.2
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
CK.1.2
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
CK.1.2
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
CM.8.1.3
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
CM.8.1.3
ORF1ab
Pasteur-ORF1ab-1
CTCCCTTTGTTGTGTTGT
18
44.44
12797
12780
R
-18837.8
France
CM.8.1.3
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
CM.8.1.3
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
CM.8.1.3
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
CA.3.1
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
CA.3.1
ORF1ab
Pasteur-ORF1ab-1
CTCCCTTTGTTGTGTTGT
18
44.44
12797
12780
R
-18837.8
France
CA.3.1
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
CA.3.1
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
CA.3.1
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
BA.5.2.61
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
BA.5.2.61
ORF1ab
Pasteur-ORF1ab-1
CTCCCTTTGTTGTGTTGT
18
44.44
12797
12780
R
-18837.8
France
BA.5.2.61
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
BA.5.2.61
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
BA.5.2.61
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
XBB.2.5
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
XBB.2.5
ORF1ab
Pasteur-ORF1ab-1
CTCCCTTTGTTGTGTTGT
18
44.44
12797
12780
R
-18837.8
France
XBB.2.5
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
XBB.2.5
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
XBB.2.5
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
ED.2
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
ED.2
ORF1ab
Pasteur-ORF1ab-1
CTCCCTTTGTTGTGTTGT
18
44.44
12797
12780
R
-18837.8
France
ED.2
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
ED.2
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
ED.2
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
BU.2
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
BU.2
ORF1ab
Pasteur-ORF1ab-1
CTCCCTTTGTTGTGTTGT
18
44.44
12797
12780
R
-18837.8
France
BU.2
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
BU.2
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
BU.2
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
XBB.1.6
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
XBB.1.6
ORF1ab
Pasteur-ORF1ab-1
CTCCCTTTGTTGTGTTGT
18
44.44
12797
12780
R
-18837.8
France
XBB.1.6
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
XBB.1.6
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
XBB.1.6
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
BN.1.3.11
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
BN.1.3.11
ORF1ab
Pasteur-ORF1ab-1
CTCCCTTTGTTGTGTTGT
18
44.44
12797
12780
R
-18837.8
France
BN.1.3.11
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
BN.1.3.11
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
BN.1.3.11
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
XCG
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
XCG
ORF1ab
Pasteur-ORF1ab-1
CTCCCTTTGTTGTGTTGT
18
44.44
12797
12780
R
-18837.8
France
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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