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
XE
ORF1ab
CN-CDC-ORF1ab
CCCTGTGGGTTTTACACTTAA
21
42.86
13342
13362
F
-20516.2
China
XE
ORF1ab
CN-CDC-ORF1ab
ACGATTGTGCATCAGCTGA
19
47.37
13460
13442
R
-20306.2
China
XE
ORF1ab
Chan-ORF1ab
CGCATACAGTCTTRCAGGCT
20
50
16220
16239
F
-11502.5
China
XE
ORF1ab
Chan-ORF1ab
GTGTGATGTTGAWATGACATGGTC
24
41.67
16353
16330
R
-13317.5
China
XE
S
Chan-S
CCTACTAAATTAAATGATCTCTGCTTTACT
30
30
22712
22741
F
-27219.1
China
XE
S
Chan-S
CAAGCTATAACGCAGCCTGTA
21
47.62
22869
22849
R
-22073.5
China
XE
E
Huang-E
ACTTCTTTTTCTTGCTTTCGTGGT
24
37.5
26295
26318
F
-25022.8
China
XE
E
Huang-E
GCAGCAGTACGCACACAATC
20
55
26376
26357
R
-23540.5
China
XE
E
Niu-E
TTCTTGCTTTCGTGGTATTC
20
40
26303
26322
F
-19913.4
China
XE
E
Niu-E
CACGTTAACAATATTGCAGC
20
40
26391
26372
R
-20723.8
China
XE
N
CN-CDC-N
GGGGAACTTCTCCTGCTAGAAT
22
50
28881
28902
F
-17926.1
China
XE
N
CN-CDC-N
CAGACATTTTGCTCTCAAGCTG
22
45.45
28979
28958
R
-23140.2
China
XE
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
XE
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
XCV
ORF1ab
Yip-ORF1ab
ATGCATTTGCATCAGAGGCT
20
45
1866
1885
F
-21402.5
China
XCV
ORF1ab
Yip-ORF1ab
TTGTTATAGCGGCCTTCTGT
20
45
1970
1951
R
-21075.5
China
XCV
ORF1ab
CN-CDC-ORF1ab
CCCTGTGGGTTTTACACTTAA
21
42.86
13342
13362
F
-20516.2
China
XCV
ORF1ab
CN-CDC-ORF1ab
ACGATTGTGCATCAGCTGA
19
47.37
13460
13442
R
-20306.2
China
XCV
ORF1ab
Chan-ORF1ab
CGCATACAGTCTTRCAGGCT
20
50
16220
16239
F
-11502.5
China
XCV
ORF1ab
Chan-ORF1ab
GTGTGATGTTGAWATGACATGGTC
24
41.67
16353
16330
R
-17292.3
China
XCV
S
Chan-S
CCTACTAAATTAAATGATCTCTGCTTTACT
30
30
22712
22741
F
-27219.1
China
XCV
S
Chan-S
CAAGCTATAACGCAGCCTGTA
21
47.62
22869
22849
R
-22073.5
China
XCV
E
Huang-E
ACTTCTTTTTCTTGCTTTCGTGGT
24
37.5
26295
26318
F
-25022.8
China
XCV
E
Huang-E
GCAGCAGTACGCACACAATC
20
55
26376
26357
R
-23540.5
China
XCV
E
Niu-E
TTCTTGCTTTCGTGGTATTC
20
40
26303
26322
F
-19913.4
China
XCV
E
Niu-E
CACGTTAACAATATTGCAGC
20
40
26391
26372
R
-20723.8
China
XCV
N
CN-CDC-N
GGGGAACTTCTCCTGCTAGAAT
22
50
28881
28902
F
-17926.1
China
XCV
N
CN-CDC-N
CAGACATTTTGCTCTCAAGCTG
22
45.45
28979
28958
R
-23140.2
China
XCV
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
XCV
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
BA.2.31.1
ORF1ab
Yip-ORF1ab
ATGCATTTGCATCAGAGGCT
20
45
1866
1885
F
-21402.5
China
BA.2.31.1
ORF1ab
Yip-ORF1ab
TTGTTATAGCGGCCTTCTGT
20
45
1970
1951
R
-21075.5
China
BA.2.31.1
ORF1ab
CN-CDC-ORF1ab
CCCTGTGGGTTTTACACTTAA
21
42.86
13342
13362
F
-20516.2
China
BA.2.31.1
ORF1ab
CN-CDC-ORF1ab
ACGATTGTGCATCAGCTGA
19
47.37
13460
13442
R
-20306.2
China
BA.2.31.1
ORF1ab
Chan-ORF1ab
CGCATACAGTCTTRCAGGCT
20
50
16220
16239
F
-4484.57
China
BA.2.31.1
ORF1ab
Chan-ORF1ab
GTGTGATGTTGAWATGACATGGTC
24
41.67
16353
16330
R
-13317.5
China
BA.2.31.1
S
Chan-S
CCTACTAAATTAAATGATCTCTGCTTTACT
30
30
22712
22741
F
-27219.1
China
BA.2.31.1
S
Chan-S
CAAGCTATAACGCAGCCTGTA
21
47.62
22869
22849
R
-22073.5
China
BA.2.31.1
E
Huang-E
ACTTCTTTTTCTTGCTTTCGTGGT
24
37.5
26295
26318
F
-25022.8
China
BA.2.31.1
E
Huang-E
GCAGCAGTACGCACACAATC
20
55
26376
26357
R
-23540.5
China
BA.2.31.1
E
Niu-E
TTCTTGCTTTCGTGGTATTC
20
40
26303
26322
F
-19913.4
China
BA.2.31.1
E
Niu-E
CACGTTAACAATATTGCAGC
20
40
26391
26372
R
-20723.8
China
BA.2.31.1
N
CN-CDC-N
GGGGAACTTCTCCTGCTAGAAT
22
50
28881
28902
F
-17926.1
China
BA.2.31.1
N
CN-CDC-N
CAGACATTTTGCTCTCAAGCTG
22
45.45
28979
28958
R
-23140.2
China
BA.2.31.1
N
Chan-N
GCGTTCTTCGGAATGTCG
18
55.56
29210
29227
F
-21207.6
China
BA.2.31.1
N
Chan-N
TTGGATCTTTGTCATCCAATTTG
23
34.78
29306
29284
R
-21867.4
China
BA.2.50
ORF1ab
Yip-ORF1ab
ATGCATTTGCATCAGAGGCT
20
45
1866
1885
F
-21402.5
China
BA.2.50
ORF1ab
Yip-ORF1ab
TTGTTATAGCGGCCTTCTGT
20
45
1970
1951
R
-21075.5
China
BA.2.50
ORF1ab
CN-CDC-ORF1ab
CCCTGTGGGTTTTACACTTAA
21
42.86
13342
13362
F
-20516.2
China
BA.2.50
ORF1ab
CN-CDC-ORF1ab
ACGATTGTGCATCAGCTGA
19
47.37
13460
13442
R
-20306.2
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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