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Table 4 The predicted IFN-γ epitopes from the proposed construct. The hybrid approach (MERCI and SVM) were used to predict IFN-gamma epitopes by the IFNepitope server. The results revealed that there were 29 and 45 positive epitopes with scores greater or equal to 1 for the Ply4 adjuvant candidate and the main sequence of vaccine, respectively. The sequences were sorted from higher to lower scores

From: Immunoinformatics-aided design of a new multi-epitope vaccine adjuvanted with domain 4 of pneumolysin against Streptococcus pneumoniae strains

No.

Sequence

Method

Score

No.

Sequence

Method

Score

The candidate adjuvant

1

AYVAQYYITWDELSY

MERCI

5

16

GTGLAFEWWRTVYEK

MERCI

2

2

YVAQYYITWDELSYN

MERCI

5

17

TGLAFEWWRTVYEKT

MERCI

2

3

VAQYYITWDELSYNH

MERCI

5

18

NGQDLTAHFTTSIPL

MERCI

1

4

AQYYITWDELSYNHQ

MERCI

5

19

GQDLTAHFTTSIPLK

MERCI

1

5

QYYITWDELSYNHQG

MERCI

5

20

QDLTAHFTTSIPLKG

MERCI

1

6

YYITWDELSYNHQGK

MERCI

5

21

DLTAHFTTSIPLKGN

MERCI

1

7

YITWDELSYNHQGKE

MERCI

5

22

LTAHFTTSIPLKGNV

MERCI

1

8

IREGTGLAFEWWRTV

MERCI

3

23

TAHFTTSIPLKGNVR

MERCI

1

9

REGTGLAFEWWRTVY

MERCI

3

24

AHFTTSIPLKGNVRN

MERCI

1

10

GAYVAQYYITWDELS

MERCI

2

25

RNLSVKIREGTGLAF

MERCI

1

11

LSVKIREGTGLAFEW

MERCI

2

26

NLSVKIREGTGLAFE

MERCI

1

12

SVKIREGTGLAFEWW

MERCI

2

27

GLAFEWWRTVYEKTD

MERCI

1

13

VKIREGTGLAFEWWR

MERCI

2

28

LAFEWWRTVYEKTDL

MERCI

1

14

KIREGTGLAFEWWRT

MERCI

2

29

AFEWWRTVYEKTDLP

MERCI

1

15

EGTGLAFEWWRTVYE

MERCI

2

    

The main vaccine

1

TPPSTDHQDSGNTEA

MERCI

3

24

ESEDYAKEGFRAPLQ

MERCI

2

2

PPSTDHQDSGNTEAK

MERCI

3

25

SEDYAKEGFRAPLQS

MERCI

2

3

PSTDHQDSGNTEAKG

MERCI

3

26

EDYAKEGFRAPLQSK

MERCI

2

4

STDHQDSGNTEAKGA

MERCI

3

27

EQPAGPGPG

SVM

1.08

5

TDHQDSGNTEAKGAE

MERCI

3

28

PGPGVQQAYLAYQRA

SVM

1.03

6

DHQDSGNTEAKGAEA

MERCI

3

29

GLTPPSTDHQDSGNT

MERCI

1

7

LTPPSTDHQDSGNTE

MERCI

2

30

QDSGNTEAKGAEAIY

MERCI

1

8

HQDSGNTEAKGAEAI

MERCI

2

31

LDRMPYNLQYTVEVK

MERCI

1

9

KKSEAAKKAYEGPGP

MERCI

2

32

DRMPYNLQYTVEVKN

MERCI

1

10

KSEAAKKAYEGPGPG

MERCI

2

33

RMPYNLQYTVEVKNG

MERCI

1

11

SEAAKKAYEGPGPGV

MERCI

2

34

MPYNLQYTVEVKNGS

MERCI

1

12

EAAKKAYEGPGPGVQ

MERCI

2

35

NPSAGPGPGSPVASQ

MERCI

1

13

AAKKAYEGPGPGVQQ

MERCI

2

36

EDYVKEGFRAPLQSE

MERCI

1

14

AKKAYEGPGPGVQQA

MERCI

2

37

DYVKEGFRAPLQSEL

MERCI

1

15

PGLKEIDESESEDYA

MERCI

2

38

YVKEGFRAPLQSELD

MERCI

1

16

GLKEIDESESEDYAK

MERCI

2

39

VKEGFRAPLQSELDG

MERCI

1

17

LKEIDESESEDYAKE

MERCI

2

40

KEGFRAPLQSELDGP

MERCI

1

18

KEIDESESEDYAKEG

MERCI

2

41

EGFRAPLQSELDGPG

MERCI

1

19

EIDESESEDYAKEGF

MERCI

2

42

DPEDDTAALQNKGPG

MERCI

1

20

IDESESEDYAKEGFR

MERCI

2

43

PEDDTAALQNKGPGP

MERCI

1

21

DESESEDYAKEGFRA

MERCI

2

44

EDDTAALQNKGPGPG

MERCI

1

22

ESESEDYAKEGFRAP

MERCI

2

45

DDTAALQNKGPGPGK

MERCI

1

23

SESEDYAKEGFRAPL

MERCI

2

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