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
KS.1.3
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
KS.1.3
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
KS.1.3
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
MK.2
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
MK.2
ORF1ab
Pasteur-ORF1ab-1
CTCCCTTTGTTGTGTTGT
18
44.44
12797
12780
R
-5250.36
France
MK.2
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
MK.2
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-1212.29
Singapore
MK.2
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
KP.4.1.2
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
KP.4.1.2
ORF1ab
Pasteur-ORF1ab-1
CTCCCTTTGTTGTGTTGT
18
44.44
12797
12780
R
-15630.5
France
KP.4.1.2
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
KP.4.1.2
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
KP.4.1.2
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
KP.4.1
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
KP.4.1
ORF1ab
Pasteur-ORF1ab-1
CTCCCTTTGTTGTGTTGT
18
44.44
12797
12780
R
-15630.5
France
KP.4.1
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
KP.4.1
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
KP.4.1
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
LB.1.7.2
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
LB.1.7.2
ORF1ab
Pasteur-ORF1ab-1
CTCCCTTTGTTGTGTTGT
18
44.44
12797
12780
R
-15630.5
France
LB.1.7.2
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
LB.1.7.2
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
LB.1.7.2
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
JN.1.42.2
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
JN.1.42.2
ORF1ab
Pasteur-ORF1ab-1
CTCCCTTTGTTGTGTTGT
18
44.44
12797
12780
R
-15630.5
France
JN.1.42.2
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
JN.1.42.2
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
JN.1.42.2
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
LA.1
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
LA.1
ORF1ab
Pasteur-ORF1ab-1
CTCCCTTTGTTGTGTTGT
18
44.44
12797
12780
R
-15630.5
France
LA.1
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
LA.1
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
LA.1
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
LF.1
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
LF.1
ORF1ab
Pasteur-ORF1ab-1
CTCCCTTTGTTGTGTTGT
18
44.44
12797
12780
R
-15630.5
France
LF.1
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
LF.1
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
LF.1
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
KP.4
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
KP.4
ORF1ab
Pasteur-ORF1ab-1
CTCCCTTTGTTGTGTTGT
18
44.44
12797
12780
R
-15630.5
France
KP.4
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
KP.4
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
KP.4
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
KP.2.16
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
KP.2.16
ORF1ab
Pasteur-ORF1ab-1
CTCCCTTTGTTGTGTTGT
18
44.44
12797
12780
R
-15630.5
France
KP.2.16
N
US-CDC-N-2
GCGCGACATTCCGAAGAA
18
55.56
29230
29213
R
-21404.2
US
KP.2.16
N
Young-N
AGCACCATAGGGAAGTCC
18
55.56
28648
28631
R
-19874.5
Singapore
KP.2.16
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
XBB.1
ORF1ab
Pasteur-ORF1ab-1
ATGAGCTTAGTCCTGTTG
18
44.44
12690
12707
F
-17837.6
France
XBB.1
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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