Table 1 Predicted, promiscuous and totally conserved CD4+ and CD8+ epitopes of highest affinity.

From: A novel vaccine based on SARS-CoV-2 CD4+ and CD8+ T cell conserved epitopes from variants Alpha to Omicron

Protein

Amino acids

CD4+ total epitopes

CD4+ overlapping epitopes

CD8+ total epitopes

Predicted

%

Alleles bound

Predicted

%

Alleles bound

Predicted

%

Alleles bound

PR < 1%

Alleles bound

PR < 0.5%

E

75

25

3.7

14–21

6

4.4

14–19

2

4.3

10

7

M

222

30

4.4

14–22

5

3.7

14–22

1

2.1

10

9

N

419

7

1.0

14–16

2

1.5

14–16

2

4.3

10–13

6–9

ORF1ab

7096

537

79.4

14–26

100

74.1

14–23

36

76.6

10–15

4–11

ORF6

61

25

3.7

14–22

7

5.2

14–20

0

0.0

ORF7b

43

9

1.3

14–18

2

1.5

15–16

0

0.0

ORF8

121

2

0.3

15–16

1

0.7

15

1

2.1

10

7

S

1273

41

6.1

14–19

12

8.9

14–19

5

10.6

11–12

2–8