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. 2017 Jan 3;91(2):e01793-16. doi: 10.1128/JVI.01793-16

TABLE 1.

Potential HLA-A*02:01-restricted epitopes selected from HSV VP13/14a

Epitope Sequence Mol wt No. of amino acids IC50 (nM)
BIMAS SYFPEITHI MAPPP MHCPred HLA-A*201
VP13/14286–294 FLADAVVRL 1003.2 9 926.658 30 ND 0.41 5.6
VP13/14374–382 ALLDRDCRV 1060.2 9 1055.1 25 0.7512 0.27 52
VP13/14410–418 VLTREAAFL 1019.2 9 199.738 22 ND 0.43
VP13/14417–425 FLGRVLDVL 1131.2 9 45.406 25 ND 0.38
VP13/14464–472 ALPLGSPAV 823.9 9 69.552 26 0.5393 0.26
VP13/14497–505 VLGAAVYAL 876.0 9 83.527 27 0.5307 0.45 100
VP13/14504–512 ALHTALATV 896.0 9 159.97 30 0.6459 0.20 16
VP13/14544–552 RLLGFADTV 991.1 9 479.172 27 0.6928 0.24 27
VP13/14545–553 LLGFADTVV 934.1 9 48.478 21 ND 0.18
VP13/14657–665 IMSQFRKLL 1,135.4 9 99.667 20 0.9931 0.42
a

The sequence of the HSV-1 tegument protein VP13/14 was submitted to screening for potential HLA-A*0201 epitopes using several computer algorithms. The 10 potential epitopes were selected on the basis of the HLA-A*0201-binding amino acid motifs. The predicted IC50s were calculated by use of the (i) BIMAS (http://www-bimas.cit.nih.gov/molbio/hla_bind) (ii) SYFPEITHI (http://www.syfpeithi.de/), (iii) MAPPP (http://www.mpiib-berlin.mpg.de/MAPPP), and (iv) MHCPred predictive computational algorithms, as described in Materials and Methods. The sequences of the peptide epitopes are based on the sequences of VP13/14 from HSV-1 strain 17. Sequences in bold are immunodominant epitopes from asymptomatic individuals. ND, not determined.