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Table 3 Predicted MHC-I binding affinities of A-, K-, and D-substituted S366–374 peptides

From: Residue analysis of a CTL epitope of SARS-CoV spike protein by IFN-gamma production and bioinformatics prediction

 

Sequence

IC50 (nM)

 

Sequence

IC50 (nM)

 

Sequence

IC50 (nM)

C366A

AYGVSATKL

66

C366K

KYGVSATKL

15.5

C366D

DYGVSATKL

551.5

Y367A

CAGVSATKL

25435

Y367K

CKGVSATKL

22549

Y367 D

CDGVSATKL

28232

G368A

CYAVSATKL

7.3

G368K

CYKVSATKL

18.5

G368 D

CYDVSATKL

150

V369A

CYGASATKL

13.8

V369K

CYGKSATKL

69.6

V369 D

CYGDSATKL

791.1

S370A

CYGVAATKL

216.1

S370K

CYGVKATKL

1118

S370 D

CYGVDATKL

959.9

 

CYGVSATKL

59.2

A371K

CYGVSKTKL

40.3

A371 D

CYGVSDTKL

112.9

T372A

CYGVSAAKL

1995

T372K

CYGVSAKKL

3122

T372 D

CYGVSADKL

882.4

K373A

CYGVSATAL

13.3

 

CYGVSATKL

59.2

K373 D

CYGVSATDL

38.5

L374A

CYGVSATKA

9265

L374K

CYGVSATKK

22172

L374 D

CYGVSATKD

25522

  1. Numbers in the table are values of IC50 (nM) predicted by artificial neural network (ANN).