Summary

This strain contains 11 protein-level mutations:

  • 4 mutations in Spike protein: S13I, W152C, L452R, D614G
  • 1 mutation in N protein: T205I
  • 2 mutations in NS3 protein: Q57H, A99V
  • 1 mutation in NS9c protein: L52F
  • 1 mutation in NSP2 protein: T85I
  • 1 mutation in NSP12 protein: P323L
  • 1 mutation in NSP13 protein: D260Y

We identified all possible linear viral peptides affected by these mutations. Whenever it was possible, we matched the reference peptide with the mutated one. For example, D -> L mutation transformed SDNGPQNQR to SLNGPQNQR. Cases when it was not meaningful included deletions and insertions at the flanks of the peptide, e.g., HV deletion in NVTWFHAIHV peptide.

Then, we predicted binding affinities between the selected peptides and frequent HLA alleles. Predictions were made with NetMHCpan-4.1 and NetMHCIIpan-4.0. The binding affinities were classifies into three groups:

  1. Tight binding (IC50 affinity ≤ 50 nM)
  2. Moderate binding (50 nM < IC50 affinity ≤ 500 nM)
  3. Weak/no binding (IC50 affinity > 500 nM)

Here we report HLA-peptide interactions whose affinity was altered by at least two folds. Note that mutations with empty set of altered interactions are not showed.

The total number of HLA-peptide interactions affected by the mutations

For each allele we calculated the number of peptides with increased and decreased affinitiy (two or more times). The absolute number of such peptides is showed on the left side of the figure (blue bars — weaker binding, orange bars — stronger).

While absolute numbers are of interest, they do not reflect the initial number of tighly binding peptides for the specific allele. Roughly speaking, if an allele had high number of tight binders, then vanished affinity of several peptides will not affect much the integral ability of peptide presentation. To the contrary, low number of vanished peptides could be important if the particular allele initially had narrow epitope repertoire. To account for this effect, we normalized the absolute numbers of new/vanished tight binders (IC50 affinity ≤ 50 nM) by the total number of tight binders for each allele. To avoid possible divisions by zero, we used + 1 regularization term in all denominators. For example, if some allele had no tight binders in the reference genome, and three new tight binders appeared as a result of the mutation, the relative increase will be 300%. The results are showed in the right part of the figure. Protein-specific plots are listed below.

Summary

Spike protein

Spike

S13I

Reference  MFVFLVLLPLVSSQCVNLTTRTQLPPAYTNSFTRGVYY
           |||||||||||| |||||||||||||||||||||||||
Mutated    MFVFLVLLPLVSIQCVNLTTRTQLPPAYTNSFTRGVYY

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Allele Reference peptide Mutated peptide Reference affinity (IC50, nM) Mutated affinity (IC50, nM)
HLA-A*02:11 LVLLPLVSS LVLLPLVSI 5317 95
HLA-A*32:01 LVLLPLVSS LVLLPLVSI 21946 497
HLA-A*02:11 VLLPLVSS VLLPLVSI 8366 199
HLA-A*02:11 FLVLLPLVSS FLVLLPLVSI 340 14
HLA-A*02:06 LVLLPLVSS LVLLPLVSI 1562 77
HLA-A*02:01 LVLLPLVSS LVLLPLVSI 8232 459
HLA-A*02:01 FLVLLPLVSS FLVLLPLVSI 500 43
HLA-A*02:11 FVFLVLLPLVSS FVFLVLLPLVSI 3543 408
HLA-A*02:06 FLVLLPLVSS FLVLLPLVSI 570 77
HLA-A*02:02 FLVLLPLVSS FLVLLPLVSI 379 54
HLA-A*03:02 SSQCVNLTTR SIQCVNLTTR 953 365
HLA-A*02:02 LLPLVSSQCVNL LLPLVSIQCVNL 254 583
HLA-A*02:02 LVSSQCVNL LVSIQCVNL 240 540
HLA-A*68:01 LVSSQCVNLTTR LVSIQCVNLTTR 380 833
HLA-A*02:01 LLPLVSSQCV LLPLVSIQCV 268 126
HLA-A*02:02 VLLPLVSSQCV VLLPLVSIQCV 290 609
HLA-A*02:06 LLPLVSSQCV LLPLVSIQCV 553 266
HLA-A*02:11 VLLPLVSSQCV VLLPLVSIQCV 23 46

W152C

Reference  VIKVCEFQFCNDPFLGVYYHKNNKSWMESEFRVYSSANNCTFEYVSQPFLM
           ||||||||||||||||||||||||| |||||||||||||||||||||||||
Mutated    VIKVCEFQFCNDPFLGVYYHKNNKSCMESEFRVYSSANNCTFEYVSQPFLM

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Allele Reference peptide Mutated peptide Reference affinity (IC50, nM) Mutated affinity (IC50, nM)
HLA-A*24:02 YYHKNNKSW YYHKNNKSC 116 11134
HLA-A*23:01 YYHKNNKSW YYHKNNKSC 150 11605
HLA-A*23:01 SWMESEFRV SCMESEFRV 458 26469
HLA-A*23:01 VYYHKNNKSW VYYHKNNKSC 230 13047
HLA-A*24:02 VYYHKNNKSW VYYHKNNKSC 326 15095
HLA-C*14:02 SWMESEFRVY SCMESEFRVY 111 3878
HLA-A*29:02 SWMESEFRVY SCMESEFRVY 49 980
HLA-B*57:01 KSWMESEFRVY KSCMESEFRVY 181 1644
HLA-A*02:02 WMESEFRV CMESEFRV 320 2717
HLA-B*58:01 KSWMESEFRVY KSCMESEFRVY 167 1079
HLA-B*35:01 WMESEFRVY CMESEFRVY 336 1944
HLA-A*02:11 WMESEFRV CMESEFRV 156 835
HLA-C*03:02 WMESEFRVY CMESEFRVY 80 398
HLA-B*58:01 KSWMESEF KSCMESEF 465 2252
HLA-A*33:03 NKSWMESEFR NKSCMESEFR 293 1008
HLA-A*03:02 KSWMESEFR KSCMESEFR 465 1541
HLA-A*31:01 NKSWMESEFR NKSCMESEFR 402 1323
HLA-A*31:01 KSWMESEFR KSCMESEFR 17 55
HLA-B*15:03 WMESEFRVY CMESEFRVY 10 32
HLA-A*02:02 WMESEFRVYS CMESEFRVYS 286 903
HLA-A*30:02 KSWMESEFRVY KSCMESEFRVY 152 474
HLA-A*68:01 NKSWMESEFR NKSCMESEFR 75 226
HLA-A*11:01 KSWMESEFR KSCMESEFR 279 825
HLA-A*31:01 KNNKSWMESEFR KNNKSCMESEFR 126 369
HLA-C*14:02 WMESEFRVY CMESEFRVY 387 1043
HLA-A*33:03 NNKSWMESEFR NNKSCMESEFR 340 880
HLA-A*29:02 WMESEFRVY CMESEFRVY 109 279
HLA-B*15:03 KSWMESEFRVY KSCMESEFRVY 250 613
HLA-B*57:01 KSWMESEFRV KSCMESEFRV 461 1012
HLA-B*15:01 WMESEFRVY CMESEFRVY 67 145
HLA-A*02:11 KSWMESEFRV KSCMESEFRV 212 455
HLA-C*14:02 YYHKNNKSW YYHKNNKSC 52 105

L452R

Reference  DDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGS
           ||||||||||||||||||||||||| |||||||||||||||||||||||||
Mutated    DDFTGCVIAWNSNNLDSKVGGNYNYRYRLFRKSNLKPFERDISTEIYQAGS

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Allele Reference peptide Mutated peptide Reference affinity (IC50, nM) Mutated affinity (IC50, nM)
HLA-A*31:01 KVGGNYNYL KVGGNYNYR 5813 13
HLA-A*02:11 YLYRLFRKSNL YRYRLFRKSNL 82 22451
HLA-A*68:01 SKVGGNYNYL SKVGGNYNYR 24692 119
HLA-B*27:05 YLYRLFRK YRYRLFRK 9806 50
HLA-A*02:11 YLYRLFRKS YRYRLFRKS 179 28031
HLA-A*02:02 YLYRLFRKSNL YRYRLFRKSNL 188 23354
HLA-A*02:11 KVGGNYNYL KVGGNYNYR 111 13729
HLA-B*27:05 YLYRLFRKS YRYRLFRKS 13862 117
HLA-A*33:03 DSKVGGNYNYL DSKVGGNYNYR 30679 292
HLA-B*27:05 YLYRLFRKSNLK YRYRLFRKSNLK 2218 22
HLA-A*31:01 SKVGGNYNYL SKVGGNYNYR 21677 233
HLA-A*03:01 YLYRLFRK YRYRLFRK 204 18425
HLA-A*68:01 KVGGNYNYL KVGGNYNYR 25432 286
HLA-A*33:03 KVGGNYNYL KVGGNYNYR 22954 269
HLA-A*11:01 KVGGNYNYL KVGGNYNYR 16150 194
HLA-A*02:02 KVGGNYNYL KVGGNYNYR 279 23086
HLA-A*68:01 DSKVGGNYNYL DSKVGGNYNYR 28915 378
HLA-A*03:02 YLYRLFRK YRYRLFRK 327 22983
HLA-A*02:01 YLYRLFRKSNL YRYRLFRKSNL 471 28211
HLA-A*33:03 SKVGGNYNYL SKVGGNYNYR 27973 469
HLA-A*03:02 KVGGNYNYL KVGGNYNYR 12848 234
HLA-A*02:06 KVGGNYNYL KVGGNYNYR 452 18600
HLA-B*27:05 YLYRLFRKSNLKP YRYRLFRKSNLKP 13004 347
HLA-B*27:05 YLYRLFRKSNLKPF YRYRLFRKSNLKPF 7101 214
HLA-B*27:05 YLYRLFRKSNL YRYRLFRKSNL 1360 48
HLA-B*15:01 YLYRLFRKSNLKPF YRYRLFRKSNLKPF 476 9205
HLA-B*08:01 YLYRLFRKSNL YRYRLFRKSNL 160 1946
HLA-A*30:01 LYRLFRKSN RYRLFRKSN 1444 120
HLA-A*30:01 LYRLFRKSNL RYRLFRKSNL 1104 93
HLA-A*02:11 KVGGNYNYLYRL KVGGNYNYRYRL 274 3087
HLA-A*30:01 LYRLFRKSNLKP RYRLFRKSNLKP 3059 277
HLA-A*30:01 LYRLFRKSNLK RYRLFRKSNLK 192 21
HLA-A*03:01 LYRLFRKSNLKP RYRLFRKSNLKP 3564 430
HLA-A*30:01 NYLYRLFRK NYRYRLFRK 512 64
HLA-B*27:05 LYRLFRKSNL RYRLFRKSNL 932 123
HLA-A*23:01 GNYNYLYRLF GNYNYRYRLF 181 1119
HLA-A*23:01 NYNYLYRLF NYNYRYRLF 20 119
HLA-A*23:01 KVGGNYNYLYRLF KVGGNYNYRYRLF 410 2404
HLA-A*23:01 VGGNYNYLYRLF VGGNYNYRYRLF 222 1236
HLA-A*29:02 VGGNYNYLY VGGNYNYRY 94 518
HLA-A*31:01 LYRLFRKSNLK RYRLFRKSNLK 356 67
HLA-A*30:01 YLYRLFRKSNLK YRYRLFRKSNLK 1354 258
HLA-A*24:02 NYNYLYRLF NYNYRYRLF 21 108
HLA-A*29:02 KVGGNYNYLY KVGGNYNYRY 100 505
HLA-A*24:02 GNYNYLYRLF GNYNYRYRLF 325 1597
HLA-A*01:01 NLDSKVGGNYNYLY NLDSKVGGNYNYRY 193 909
HLA-A*24:02 VGGNYNYLYRLF VGGNYNYRYRLF 391 1596
HLA-A*03:01 LYRLFRKSNLK RYRLFRKSNLK 65 18
HLA-A*03:02 LYRLFRKSNLK RYRLFRKSNLK 242 72
HLA-A*30:01 YNYLYRLFRK YNYRYRLFRK 379 125
HLA-A*11:01 LYRLFRKSNLK RYRLFRKSNLK 952 401
HLA-B*15:03 SKVGGNYNYLY SKVGGNYNYRY 313 720
HLA-A*30:02 VGGNYNYLY VGGNYNYRY 45 93

D614G

Reference  PCSFGGVSVITPGTNTSNQVAVLYQDVNCTEVPVAIHADQLTPTWRVYSTG
           ||||||||||||||||||||||||| |||||||||||||||||||||||||
Mutated    PCSFGGVSVITPGTNTSNQVAVLYQGVNCTEVPVAIHADQLTPTWRVYSTG

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Allele Reference peptide Mutated peptide Reference affinity (IC50, nM) Mutated affinity (IC50, nM)
HLA-C*05:01 YQDVNCTEV YQGVNCTEV 82 8597
HLA-C*08:02 YQDVNCTEV YQGVNCTEV 89 8066
HLA-A*02:11 DVNCTEVPV GVNCTEVPV 2140 72
HLA-A*02:02 DVNCTEVPV GVNCTEVPV 4099 213
HLA-A*68:02 DVNCTEVPV GVNCTEVPV 36 659
HLA-A*02:06 DVNCTEVPV GVNCTEVPV 3807 208
HLA-A*68:02 QVAVLYQDV QVAVLYQGV 183 13
HLA-A*68:02 NQVAVLYQDV NQVAVLYQGV 650 52
HLA-A*02:06 QVAVLYQDV QVAVLYQGV 1312 148
HLA-A*02:11 QVAVLYQDV QVAVLYQGV 2169 268
HLA-A*68:02 NTSNQVAVLYQDV NTSNQVAVLYQGV 1858 231
HLA-A*68:02 TSNQVAVLYQDV TSNQVAVLYQGV 3281 457
HLA-A*02:02 QVAVLYQDV QVAVLYQGV 1107 188
HLA-A*02:01 YQDVNCTEV YQGVNCTEV 75 315
HLA-A*02:06 YQDVNCTEV YQGVNCTEV 17 57
HLA-A*02:11 VLYQDVNCT VLYQGVNCT 224 74
HLA-A*02:11 YQDVNCTEV YQGVNCTEV 31 93
HLA-A*02:11 VLYQDVNCTEVP VLYQGVNCTEVP 1000 402
HLA-A*02:02 NQVAVLYQDV NQVAVLYQGV 269 116
HLA-A*02:11 AVLYQDVNCTEV AVLYQGVNCTEV 500 238
HLA-A*02:01 NQVAVLYQDV NQVAVLYQGV 558 267
HLA-A*02:06 NQVAVLYQDV NQVAVLYQGV 36 18

N protein

N

T205I

Reference  SQASSRSSSRSRNSSRNSTPGSSRGTSPARMAGNGGDAALALLLLDRLNQL
           ||||||||||||||||||||||||| |||||||||||||||||||||||||
Mutated    SQASSRSSSRSRNSSRNSTPGSSRGISPARMAGNGGDAALALLLLDRLNQL

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Allele Reference peptide Mutated peptide Reference affinity (IC50, nM) Mutated affinity (IC50, nM)
HLA-C*01:02 STPGSSRGT STPGSSRGI 10810 468
HLA-A*30:01 GTSPARMAG GISPARMAG 493 1901
HLA-A*68:01 SSRGTSPAR SSRGISPAR 186 61
HLA-A*68:01 STPGSSRGTSPAR STPGSSRGISPAR 860 288
HLA-A*30:01 RGTSPARMA RGISPARMA 1160 422
HLA-A*68:01 GSSRGTSPAR GSSRGISPAR 615 248
HLA-A*31:01 GSSRGTSPAR GSSRGISPAR 262 111
HLA-A*33:03 SSRGTSPAR SSRGISPAR 106 46
HLA-A*33:03 STPGSSRGTSPAR STPGSSRGISPAR 968 473

NS3 protein

NS3

Q57H

Reference  TATIPIQASLPFGWLIVGVALLAVFQSASKIITLKKRWQLALSKGVHFVCN
           ||||||||||||||||||||||||| |||||||||||||||||||||||||
Mutated    TATIPIQASLPFGWLIVGVALLAVFHSASKIITLKKRWQLALSKGVHFVCN

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Allele Reference peptide Mutated peptide Reference affinity (IC50, nM) Mutated affinity (IC50, nM)
HLA-B*15:01 FQSASKIITL FHSASKIITL 156 6196
HLA-A*02:06 FQSASKIITL FHSASKIITL 43 1441
HLA-A*02:01 FQSASKIITL FHSASKIITL 205 5629
HLA-A*02:11 FQSASKIITL FHSASKIITL 79 2010
HLA-A*02:02 FQSASKIITL FHSASKIITL 38 957
HLA-B*38:01 FQSASKIITL FHSASKIITL 2071 94
HLA-B*15:03 FQSASKIITL FHSASKIITL 88 851
HLA-C*03:03 QSASKIITL HSASKIITL 285 37
HLA-C*03:04 QSASKIITL HSASKIITL 285 37
HLA-C*03:02 QSASKIITL HSASKIITL 724 94
HLA-C*12:03 QSASKIITL HSASKIITL 250 34
HLA-C*12:02 QSASKIITL HSASKIITL 1730 284
HLA-C*02:02 QSASKIITL HSASKIITL 2653 440
HLA-C*02:10 QSASKIITL HSASKIITL 2653 440
HLA-A*68:02 QSASKIITL HSASKIITL 1085 232
HLA-C*17:01 QSASKIITL HSASKIITL 453 102
HLA-A*30:01 QSASKIITLK HSASKIITLK 727 164
HLA-A*30:01 LAVFQSASK LAVFHSASK 1169 264
HLA-C*15:02 QSASKIITL HSASKIITL 222 51
HLA-C*16:01 QSASKIITL HSASKIITL 52 12
HLA-A*68:01 QSASKIITLKK HSASKIITLKK 1356 322
HLA-A*30:01 QSASKIITLKK HSASKIITLKK 1813 486
HLA-A*68:01 QSASKIITLKKR HSASKIITLKKR 683 195
HLA-A*68:01 QSASKIITLK HSASKIITLK 35 10
HLA-A*02:11 LLAVFQSA LLAVFHSA 1121 356
HLA-A*31:01 QSASKIITLKKR HSASKIITLKKR 968 344
HLA-A*03:01 QSASKIITLK HSASKIITLK 214 83
HLA-A*03:01 AVFQSASKIITLKK AVFHSASKIITLKK 227 90
HLA-A*02:02 LLAVFQSASKII LLAVFHSASKII 298 727
HLA-A*03:01 AVFQSASK AVFHSASK 795 335
HLA-A*03:01 AVFQSASKIITLK AVFHSASKIITLK 74 32
HLA-A*03:02 AVFQSASKIITLKK AVFHSASKIITLKK 619 272
HLA-A*02:11 GVALLAVFQSA GVALLAVFHSA 895 401
HLA-A*68:01 AVFQSASKIITLK AVFHSASKIITLK 808 368
HLA-A*03:02 AVFQSASKIITLK AVFHSASKIITLK 170 82
HLA-A*02:11 VALLAVFQSA VALLAVFHSA 173 85
HLA-A*02:11 ALLAVFQSAS ALLAVFHSAS 691 340
HLA-A*02:01 ALLAVFQSA ALLAVFHSA 42 21
HLA-B*58:01 QSASKIITLKKRW HSASKIITLKKRW 142 71

A99V

Reference  SKGVHFVCNLLLLFVTVYSHLLLVAAGLEAPFLYLYALVYFLQSINFVRII
           ||||||||||||||||||||||||| |||||||||||||||||||||||||
Mutated    SKGVHFVCNLLLLFVTVYSHLLLVAVGLEAPFLYLYALVYFLQSINFVRII

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Allele Reference peptide Mutated peptide Reference affinity (IC50, nM) Mutated affinity (IC50, nM)
HLA-A*02:11 TVYSHLLLVAA TVYSHLLLVAV 1086 84
HLA-A*02:11 YSHLLLVAA YSHLLLVAV 962 76
HLA-C*15:02 YSHLLLVAA YSHLLLVAV 4480 407
HLA-B*44:02 AGLEAPFLYLY VGLEAPFLYLY 89 796
HLA-C*12:03 YSHLLLVAA YSHLLLVAV 280 33
HLA-B*44:03 AGLEAPFLYLY VGLEAPFLYLY 49 395
HLA-A*11:01 AAGLEAPFLY AVGLEAPFLY 991 130
HLA-A*68:02 VTVYSHLLLVAA VTVYSHLLLVAV 2694 396
HLA-A*02:01 TVYSHLLLVAA TVYSHLLLVAV 2293 339
HLA-A*68:02 YSHLLLVAA YSHLLLVAV 394 62
HLA-C*03:03 YSHLLLVAA YSHLLLVAV 1779 294
HLA-C*03:04 YSHLLLVAA YSHLLLVAV 1779 294
HLA-A*68:02 TVYSHLLLVAA TVYSHLLLVAV 930 160
HLA-C*16:01 YSHLLLVAA YSHLLLVAV 368 65
HLA-A*02:06 TVYSHLLLVAA TVYSHLLLVAV 368 68
HLA-A*02:06 YSHLLLVAA YSHLLLVAV 183 36
HLA-B*58:01 AAGLEAPFLY AVGLEAPFLY 332 1593
HLA-A*29:02 AAGLEAPFLY AVGLEAPFLY 111 25
HLA-A*02:02 YSHLLLVAA YSHLLLVAV 1181 271
HLA-A*02:02 TVYSHLLLVAA TVYSHLLLVAV 1458 335
HLA-A*02:06 VTVYSHLLLVAA VTVYSHLLLVAV 1983 489
HLA-C*12:02 YSHLLLVAA YSHLLLVAV 704 185
HLA-A*02:02 LVAAGLEAPFL LVAVGLEAPFL 486 1759
HLA-C*03:02 YSHLLLVAA YSHLLLVAV 683 220
HLA-B*58:01 AGLEAPFLY VGLEAPFLY 761 282
HLA-A*29:02 AAGLEAPFLYLY AVGLEAPFLYLY 323 123
HLA-B*15:01 LLVAAGLEAPF LLVAVGLEAPF 51 132
HLA-A*02:02 LVAAGLEAPFLYL LVAVGLEAPFLYL 327 797
HLA-C*16:01 VAAGLEAPF VAVGLEAPF 33 73
HLA-B*15:03 LLVAAGLEAPF LLVAVGLEAPF 177 368
HLA-A*02:11 LLLVAAGLEA LLLVAVGLEA 275 135
HLA-A*30:02 VAAGLEAPFLY VAVGLEAPFLY 268 538
HLA-A*02:01 LLLVAAGLEA LLLVAVGLEA 361 180
HLA-B*18:01 AGLEAPFLYLY VGLEAPFLYLY 996 498

NS9c protein

NS9c

L52F

Reference  VKPLLVPHHVVATVQEIQLQAAVGELLLLEWLAMAVMLLLLCCCLTD
           ||||||||||||||||||||||||| |||||||||||||||||||||
Mutated    VKPLLVPHHVVATVQEIQLQAAVGEFLLLEWLAMAVMLLLLCCCLTD

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Allele Reference peptide Mutated peptide Reference affinity (IC50, nM) Mutated affinity (IC50, nM)
HLA-A*02:11 QLQAAVGEL QLQAAVGEF 120 5031
HLA-A*02:11 GELLLLEWLA GEFLLLEWLA 267 9767
HLA-B*15:01 QLQAAVGEL QLQAAVGEF 2048 65
HLA-A*02:01 GELLLLEWLA GEFLLLEWLA 409 12481
HLA-A*02:02 QLQAAVGEL QLQAAVGEF 92 2789
HLA-B*15:03 QLQAAVGEL QLQAAVGEF 2231 81
HLA-A*02:02 IQLQAAVGEL IQLQAAVGEF 170 4413
HLA-A*02:11 ELLLLEWLA EFLLLEWLA 345 8719
HLA-A*02:11 IQLQAAVGEL IQLQAAVGEF 338 7506
HLA-B*15:01 IQLQAAVGEL IQLQAAVGEF 467 24
HLA-B*15:03 IQLQAAVGEL IQLQAAVGEF 168 10
HLA-B*15:03 LQAAVGEL LQAAVGEF 295 18
HLA-B*15:03 VQEIQLQAAVGEL VQEIQLQAAVGEF 6575 430
HLA-A*02:11 LLLLEWLAM FLLLEWLAM 283 20
HLA-B*40:01 QEIQLQAAVGEL QEIQLQAAVGEF 201 2708
HLA-B*15:01 LQAAVGEL LQAAVGEF 1712 138
HLA-A*02:01 LLLLEWLAM FLLLEWLAM 573 54
HLA-A*02:11 LLLLEWLA FLLLEWLA 844 82
HLA-A*02:02 LLLLEWLAM FLLLEWLAM 1379 150
HLA-B*44:03 QEIQLQAAVGEL QEIQLQAAVGEF 1386 164
HLA-A*02:06 LLLLEWLAM FLLLEWLAM 763 94
HLA-A*02:01 LLLLEWLA FLLLEWLA 1287 163
HLA-B*44:02 QEIQLQAAVGEL QEIQLQAAVGEF 1403 179
HLA-A*02:02 LLLLEWLA FLLLEWLA 2866 389
HLA-C*03:02 LLLLEWLAM FLLLEWLAM 2566 358
HLA-A*02:06 IQLQAAVGEL IQLQAAVGEF 280 1893
HLA-A*02:06 LLLLEWLA FLLLEWLA 2803 489
HLA-A*02:02 LLLLEWLAMA FLLLEWLAMA 67 13
HLA-A*02:01 ELLLLEWLAMA EFLLLEWLAMA 1276 266
HLA-A*02:11 QLQAAVGELLL QLQAAVGEFLL 733 157
HLA-B*40:02 QEIQLQAAVGEL QEIQLQAAVGEF 334 1488
HLA-A*02:06 LLLLEWLAMA FLLLEWLAMA 49 11
HLA-A*02:11 LLLLEWLAMAVM FLLLEWLAMAVM 926 212
HLA-A*02:02 LLLLEWLAMAVMLL FLLLEWLAMAVMLL 714 164
HLA-A*02:01 LLLLEWLAMAVML FLLLEWLAMAVML 1353 320
HLA-A*02:11 LLLLEWLAMAVML FLLLEWLAMAVML 385 97
HLA-A*02:11 LQAAVGELLL LQAAVGEFLL 1331 346
HLA-A*02:01 LLLLEWLAMA FLLLEWLAMA 23 6
HLA-A*02:11 ELLLLEWLAMA EFLLLEWLAMA 299 79
HLA-A*02:11 LLLLEWLAMAVMLL FLLLEWLAMAVMLL 544 146
HLA-A*02:01 LLLLEWLAMAVMLL FLLLEWLAMAVMLL 1361 373
HLA-B*40:01 GELLLLEWLAM GEFLLLEWLAM 791 222
HLA-B*15:03 AAVGELLLL AAVGEFLLL 1475 426
HLA-A*02:01 QLQAAVGELLL QLQAAVGEFLL 1401 441
HLA-A*02:02 LLLLEWLAMAV FLLLEWLAMAV 453 147
HLA-C*03:03 QAAVGELLL QAAVGEFLL 283 829
HLA-C*03:04 QAAVGELLL QAAVGEFLL 283 829
HLA-A*02:02 QLQAAVGELLL QLQAAVGEFLL 530 186
HLA-B*50:01 GELLLLEWLA GEFLLLEWLA 1298 484
HLA-A*02:11 LLLLEWLAMA FLLLEWLAMA 8 3
HLA-A*02:01 LQAAVGELLL LQAAVGEFLL 917 347
HLA-C*03:03 AAVGELLLL AAVGEFLLL 107 41
HLA-C*03:04 AAVGELLLL AAVGEFLLL 107 41
HLA-A*02:06 LQAAVGELLL LQAAVGEFLL 162 63
HLA-B*40:06 GELLLLEWLA GEFLLLEWLA 268 106
HLA-B*40:02 GELLLLEWLAM GEFLLLEWLAM 201 83
HLA-A*02:02 LQAAVGELLL LQAAVGEFLL 100 42
HLA-C*03:02 AAVGELLLL AAVGEFLLL 269 116
HLA-A*02:01 LLLLEWLAMAV FLLLEWLAMAV 97 44
HLA-A*02:11 QLQAAVGELL QLQAAVGEFL 303 139
HLA-B*15:01 LQAAVGELLL LQAAVGEFLL 109 237
HLA-B*15:03 LQAAVGELLL LQAAVGEFLL 98 210
HLA-A*02:11 LQAAVGELL LQAAVGEFL 386 183
HLA-B*40:02 GELLLLEWLAMAV GEFLLLEWLAMAV 815 391
HLA-B*40:02 GELLLLEWLA GEFLLLEWLA 475 231
HLA-A*02:06 IQLQAAVGELLL IQLQAAVGEFLL 626 310
HLA-C*16:01 AAVGELLLL AAVGEFLLL 205 102

NSP2 protein

NSP2

T85I

Reference  WYTERSEKSYELQTPFEIKLAKKFDTFNGECPNFVFPLNSIIKTIQPRVEK
           ||||||||||||||||||||||||| |||||||||||||||||||||||||
Mutated    WYTERSEKSYELQTPFEIKLAKKFDIFNGECPNFVFPLNSIIKTIQPRVEK

Export table to csv 
Allele Reference peptide Mutated peptide Reference affinity (IC50, nM) Mutated affinity (IC50, nM)
HLA-A*68:02 DTFNGECPNFVFPL DIFNGECPNFVFPL 203 1683
HLA-A*68:02 DTFNGECPNFV DIFNGECPNFV 60 311
HLA-A*32:01 KLAKKFDTF KLAKKFDIF 44 159
HLA-A*24:02 KLAKKFDTF KLAKKFDIF 237 578
HLA-B*15:03 KKFDTFNGECPNF KKFDIFNGECPNF 226 542
HLA-A*23:01 TFNGECPNF IFNGECPNF 517 219
HLA-A*23:01 TFNGECPNFVF IFNGECPNFVF 425 191
HLA-A*23:01 KLAKKFDTF KLAKKFDIF 284 624

NSP12 protein

NSP12

P323L

Reference  CVNCLDDRCILHCANFNVLFSTVFPPTSFGPLVRKIFVDGVPFVVSTGYHF
           ||||||||||||||||||||||||| |||||||||||||||||||||||||
Mutated    CVNCLDDRCILHCANFNVLFSTVFPLTSFGPLVRKIFVDGVPFVVSTGYHF

Export table to csv 
Allele Reference peptide Mutated peptide Reference affinity (IC50, nM) Mutated affinity (IC50, nM)
HLA-A*02:01 FPPTSFGPLV FPLTSFGPLV 8999 21
HLA-A*02:02 FPPTSFGPLV FPLTSFGPLV 7237 18
HLA-A*02:11 FPPTSFGPLV FPLTSFGPLV 3405 9
HLA-A*32:01 VLFSTVFPP VLFSTVFPL 5415 27
HLA-A*02:11 LFSTVFPP LFSTVFPL 6706 35
HLA-A*02:11 ANFNVLFSTVFPP ANFNVLFSTVFPL 1827 12
HLA-A*02:11 NFNVLFSTVFPP NFNVLFSTVFPL 1779 13
HLA-A*02:11 NVLFSTVFPP NVLFSTVFPL 739 6
HLA-C*03:03 VLFSTVFPP VLFSTVFPL 28468 265
HLA-C*03:04 VLFSTVFPP VLFSTVFPL 28468 265
HLA-A*02:11 FNVLFSTVFPP FNVLFSTVFPL 413 4
HLA-C*14:02 VLFSTVFPP VLFSTVFPL 21407 220
HLA-A*02:11 FNVLFSTVFPPT FNVLFSTVFPLT 2618 27
HLA-A*02:01 LFSTVFPP LFSTVFPL 7475 81
HLA-C*14:02 LFSTVFPP LFSTVFPL 11979 138
HLA-B*15:03 VLFSTVFPP VLFSTVFPL 3115 36
HLA-A*02:11 VLFSTVFPP VLFSTVFPL 78 1
HLA-C*03:02 VLFSTVFPP VLFSTVFPL 20533 273
HLA-A*02:01 FNVLFSTVFPP FNVLFSTVFPL 656 9
HLA-A*02:01 ANFNVLFSTVFPP ANFNVLFSTVFPL 2569 37
HLA-A*02:11 FNVLFSTVFPPTS FNVLFSTVFPLTS 9448 142
HLA-A*02:02 NVLFSTVFPP NVLFSTVFPL 1088 17
HLA-A*02:11 CANFNVLFSTVFPP CANFNVLFSTVFPL 6143 96
HLA-A*02:02 FNVLFSTVFPP FNVLFSTVFPL 1014 16
HLA-A*68:02 NVLFSTVFPP NVLFSTVFPL 2213 37
HLA-A*02:02 ANFNVLFSTVFPP ANFNVLFSTVFPL 3126 53
HLA-A*02:11 PPTSFGPLV PLTSFGPLV 28329 483
HLA-C*16:01 VLFSTVFPP VLFSTVFPL 24733 432
HLA-C*17:01 VLFSTVFPP VLFSTVFPL 25087 439
HLA-A*02:01 FNVLFSTVFPPT FNVLFSTVFPLT 3765 66
HLA-A*02:02 LFSTVFPP LFSTVFPL 9311 167
HLA-A*02:01 NVLFSTVFPP NVLFSTVFPL 928 17
HLA-A*02:02 NFNVLFSTVFPP NFNVLFSTVFPL 2542 47
HLA-A*02:02 VLFSTVFPP VLFSTVFPL 269 5
HLA-A*02:01 NFNVLFSTVFPP NFNVLFSTVFPL 2286 44
HLA-A*02:06 FPPTSFGPLV FPLTSFGPLV 3379 73
HLA-A*02:01 VLFSTVFPP VLFSTVFPL 179 4
HLA-A*02:06 FNVLFSTVFPP FNVLFSTVFPL 1609 37
HLA-A*02:02 FNVLFSTVFPPT FNVLFSTVFPLT 4116 110
HLA-A*02:11 FSTVFPPTSFGPLV FSTVFPLTSFGPLV 6695 180
HLA-A*02:01 FNVLFSTVFPPTS FNVLFSTVFPLTS 11451 311
HLA-A*02:06 VLFSTVFPP VLFSTVFPL 368 10
HLA-A*02:11 ANFNVLFSTVFPPT ANFNVLFSTVFPLT 14639 409
HLA-A*02:01 FSTVFPPTSFGPLV FSTVFPLTSFGPLV 12596 425
HLA-A*68:01 PTSFGPLVR LTSFGPLVR 908 36
HLA-A*02:06 NVLFSTVFPP NVLFSTVFPL 1611 66
HLA-B*15:01 VLFSTVFPP VLFSTVFPL 5731 243
HLA-B*35:01 FPPTSFGPL FPLTSFGPL 304 13
HLA-B*53:01 FPPTSFGPL FPLTSFGPL 3581 154
HLA-C*01:02 FPPTSFGPL FPLTSFGPL 217 4855
HLA-A*02:01 CANFNVLFSTVFPP CANFNVLFSTVFPL 8519 384
HLA-A*02:02 FNVLFSTVFPPTS FNVLFSTVFPLTS 10920 497
HLA-A*02:02 FSTVFPPTSFGPLV FSTVFPLTSFGPLV 6958 322
HLA-A*02:11 VFPPTSFGPLV VFPLTSFGPLV 4242 199
HLA-A*02:02 CANFNVLFSTVFPP CANFNVLFSTVFPL 8183 391
HLA-A*02:11 NFNVLFSTVFPPT NFNVLFSTVFPLT 9111 472
HLA-A*02:06 ANFNVLFSTVFPP ANFNVLFSTVFPL 5191 304
HLA-A*02:06 NFNVLFSTVFPP NFNVLFSTVFPL 4220 274
HLA-A*02:06 FNVLFSTVFPPT FNVLFSTVFPLT 4868 388
HLA-B*35:03 FPPTSFGPL FPLTSFGPL 286 24
HLA-A*03:01 PTSFGPLVRK LTSFGPLVRK 554 47
HLA-A*31:01 PTSFGPLVR LTSFGPLVR 4402 390
HLA-A*11:01 PTSFGPLVR LTSFGPLVR 4068 379
HLA-A*03:02 PTSFGPLVRK LTSFGPLVRK 868 88
HLA-B*07:02 STVFPPTSFGPL STVFPLTSFGPL 777 79
HLA-A*68:01 PTSFGPLVRK LTSFGPLVRK 308 34
HLA-B*07:02 TVFPPTSFGPL TVFPLTSFGPL 1498 171
HLA-A*02:11 STVFPPTSFGPLV STVFPLTSFGPLV 2427 285
HLA-A*02:11 NVLFSTVFPPT NVLFSTVFPLT 1183 139
HLA-A*33:03 PTSFGPLVR LTSFGPLVR 3228 381
HLA-A*26:01 STVFPPTSF STVFPLTSF 786 95
HLA-B*07:02 VFPPTSFGPL VFPLTSFGPL 339 43
HLA-A*02:01 NVLFSTVFPPT NVLFSTVFPLT 2111 290
HLA-B*42:01 FSTVFPPTSFGPL FSTVFPLTSFGPL 1320 185
HLA-B*42:01 STVFPPTSFGPL STVFPLTSFGPL 738 111
HLA-A*02:01 VLFSTVFPPTSF VLFSTVFPLTSF 2225 342
HLA-B*08:01 FPPTSFGPL FPLTSFGPL 973 153
HLA-B*42:01 TVFPPTSFGPL TVFPLTSFGPL 843 142
HLA-A*11:01 PTSFGPLVRK LTSFGPLVRK 123 21
HLA-B*42:01 VFPPTSFGPL VFPLTSFGPL 274 47
HLA-A*02:01 VLFSTVFPPTS VLFSTVFPLTS 708 124
HLA-B*07:02 FSTVFPPTSFGPL FSTVFPLTSFGPL 2537 466
HLA-B*07:02 FPPTSFGPL FPLTSFGPL 42 8
HLA-A*02:11 VLFSTVFPPTSF VLFSTVFPLTSF 1019 195
HLA-A*25:01 STVFPPTSF STVFPLTSF 1533 296
HLA-B*07:02 FPPTSFGPLV FPLTSFGPLV 1131 236
HLA-B*42:01 FPPTSFGPL FPLTSFGPL 21 5
HLA-A*26:01 FSTVFPPTSF FSTVFPLTSF 1667 398
HLA-B*51:01 FPPTSFGPL FPLTSFGPL 1809 433
HLA-A*02:11 VLFSTVFPPTS VLFSTVFPLTS 309 74
HLA-B*42:01 FPPTSFGPLV FPLTSFGPLV 368 89
HLA-A*02:02 VLFSTVFPPTS VLFSTVFPLTS 1210 377
HLA-C*03:02 FPPTSFGPL FPLTSFGPL 960 313
HLA-A*32:01 STVFPPTSF STVFPLTSF 230 86
HLA-B*58:01 FSTVFPPTSF FSTVFPLTSF 88 33
HLA-B*15:01 STVFPPTSF STVFPLTSF 130 49
HLA-A*02:01 VLFSTVFPPT VLFSTVFPLT 61 23
HLA-C*03:03 FPPTSFGPL FPLTSFGPL 375 145
HLA-C*03:04 FPPTSFGPL FPLTSFGPL 375 145
HLA-A*02:02 VLFSTVFPPT VLFSTVFPLT 113 44
HLA-C*16:01 FSTVFPPTS FSTVFPLTS 1127 460
HLA-C*14:02 LFSTVFPPTSF LFSTVFPLTSF 396 950
HLA-C*01:02 VFPPTSFGPL VFPLTSFGPL 429 997
HLA-A*02:02 TVFPPTSFGPLV TVFPLTSFGPLV 789 343
HLA-A*68:02 STVFPPTSFGPLV STVFPLTSFGPLV 169 74
HLA-A*02:11 VLFSTVFPPT VLFSTVFPLT 25 11
HLA-A*03:01 TVFPPTSFGPLVRK TVFPLTSFGPLVRK 92 198
HLA-C*14:02 VFPPTSFGPL VFPLTSFGPL 47 99
HLA-A*23:01 LFSTVFPPTSF LFSTVFPLTSF 370 179

NSP13 protein

NSP13

D260Y

Reference  LSAPTLVPQEHYVRITGLYPTLNISDEFSSNVANYQKVGMQKYSTLQGPPG
           ||||||||||||||||||||||||| |||||||||||||||||||||||||
Mutated    LSAPTLVPQEHYVRITGLYPTLNISYEFSSNVANYQKVGMQKYSTLQGPPG

Export table to csv 
Allele Reference peptide Mutated peptide Reference affinity (IC50, nM) Mutated affinity (IC50, nM)
HLA-C*14:02 LYPTLNISD LYPTLNISY 10109 13
HLA-B*15:01 GLYPTLNISD GLYPTLNISY 19162 39
HLA-A*29:02 GLYPTLNISD GLYPTLNISY 32767 89
HLA-B*35:01 YPTLNISD YPTLNISY 15422 47
HLA-B*15:03 GLYPTLNISD GLYPTLNISY 27190 88
HLA-A*03:01 GLYPTLNISD GLYPTLNISY 31901 136
HLA-A*29:02 LYPTLNISD LYPTLNISY 32767 161
HLA-C*05:01 ISDEFSSNV ISYEFSSNV 14 2167
HLA-A*30:02 GLYPTLNISD GLYPTLNISY 21317 165
HLA-B*15:03 DEFSSNVANY YEFSSNVANY 2775 23
HLA-C*07:02 LYPTLNISD LYPTLNISY 22650 190
HLA-C*08:02 ISDEFSSNV ISYEFSSNV 48 4932
HLA-C*12:03 ISDEFSSNV ISYEFSSNV 1138 13
HLA-B*50:01 DEFSSNVA YEFSSNVA 6139 74
HLA-C*14:02 GLYPTLNISD GLYPTLNISY 32767 401
HLA-C*14:02 SDEFSSNVA SYEFSSNVA 32767 479
HLA-C*14:02 DEFSSNVANY YEFSSNVANY 10464 153
HLA-A*29:02 DEFSSNVANY YEFSSNVANY 1917 33
HLA-B*40:02 DEFSSNVANYQKV YEFSSNVANYQKV 13548 263
HLA-A*30:02 RITGLYPTLNISD RITGLYPTLNISY 20390 446
HLA-B*40:06 DEFSSNVA YEFSSNVA 5544 124
HLA-B*40:02 DEFSSNVA YEFSSNVA 11635 261
HLA-A*01:01 ISDEFSSNVANY ISYEFSSNVANY 64 2719
HLA-B*40:01 DEFSSNVANYQKV YEFSSNVANYQKV 17423 441
HLA-B*40:02 DEFSSNVAN YEFSSNVAN 14175 417
HLA-B*15:01 DEFSSNVANY YEFSSNVANY 6445 237
HLA-A*68:02 ISDEFSSNV ISYEFSSNV 1619 62
HLA-C*06:02 ISDEFSSNV ISYEFSSNV 10139 448
HLA-C*12:02 ISDEFSSNV ISYEFSSNV 3356 157
HLA-A*32:01 YPTLNISDEF YPTLNISYEF 6477 307
HLA-B*15:03 ISDEFSSNV ISYEFSSNV 7908 419
HLA-A*29:02 YPTLNISDEF YPTLNISYEF 2545 136
HLA-B*52:01 ISDEFSSNV ISYEFSSNV 9211 494
HLA-A*23:01 YPTLNISDEF YPTLNISYEF 2897 173
HLA-C*16:01 ISDEFSSNV ISYEFSSNV 619 37
HLA-A*23:01 PTLNISDEF PTLNISYEF 5205 326
HLA-B*15:03 ISDEFSSNVANY ISYEFSSNVANY 4401 307
HLA-C*03:02 ISDEFSSNV ISYEFSSNV 1748 134
HLA-C*02:02 ISDEFSSNV ISYEFSSNV 3317 257
HLA-C*02:10 ISDEFSSNV ISYEFSSNV 3317 257
HLA-A*23:01 GLYPTLNISDEF GLYPTLNISYEF 1800 142
HLA-A*68:02 TLNISDEFSSNV TLNISYEFSSNV 2991 262
HLA-C*03:03 ISDEFSSNV ISYEFSSNV 1681 152
HLA-C*03:04 ISDEFSSNV ISYEFSSNV 1681 152
HLA-A*23:01 LYPTLNISDEFS LYPTLNISYEFS 2933 272
HLA-A*30:02 DEFSSNVANY YEFSSNVANY 3497 345
HLA-A*23:01 LYPTLNISDEF LYPTLNISYEF 83 9
HLA-B*57:01 YPTLNISDEF YPTLNISYEF 2355 274
HLA-C*15:02 ISDEFSSNV ISYEFSSNV 185 22
HLA-B*57:01 LYPTLNISDEF LYPTLNISYEF 2817 363
HLA-A*11:01 ISDEFSSNVANYQK ISYEFSSNVANYQK 2760 359
HLA-A*24:02 GLYPTLNISDEF GLYPTLNISYEF 2571 363
HLA-B*45:01 DEFSSNVA YEFSSNVA 3212 473
HLA-B*58:01 YPTLNISDEF YPTLNISYEF 437 70
HLA-C*14:02 SDEFSSNVANY SYEFSSNVANY 2905 475
HLA-A*24:02 LYPTLNISDEF LYPTLNISYEF 107 19
HLA-C*08:01 ISDEFSSNV ISYEFSSNV 439 2320
HLA-B*44:02 DEFSSNVANY YEFSSNVANY 755 148
HLA-A*02:02 ISDEFSSNV ISYEFSSNV 591 116
HLA-A*02:01 TLNISDEFSSNV TLNISYEFSSNV 561 113
HLA-B*58:01 LYPTLNISDEF LYPTLNISYEF 1106 234
HLA-A*02:06 TLNISDEFSSNV TLNISYEFSSNV 1875 426
HLA-A*02:11 ISDEFSSNV ISYEFSSNV 91 21
HLA-A*02:01 NISDEFSSNV NISYEFSSNV 1277 315
HLA-A*02:11 NISDEFSSNV NISYEFSSNV 219 55
HLA-B*44:03 DEFSSNVANY YEFSSNVANY 271 71
HLA-B*42:01 YPTLNISDEF YPTLNISYEF 229 60
HLA-A*30:02 ISDEFSSNVANY ISYEFSSNVANY 474 130
HLA-A*02:06 ISDEFSSNV ISYEFSSNV 111 33
HLA-A*02:01 ISDEFSSNV ISYEFSSNV 621 192
HLA-B*35:01 LYPTLNISDEF LYPTLNISYEF 1040 326
HLA-A*02:11 TLNISDEFSSNV TLNISYEFSSNV 55 18
HLA-A*68:02 NISDEFSSNV NISYEFSSNV 70 24
HLA-A*02:06 NISDEFSSNV NISYEFSSNV 648 249
HLA-A*29:02 ISDEFSSNVANY ISYEFSSNVANY 855 355
HLA-B*53:01 LYPTLNISDEF LYPTLNISYEF 739 308
HLA-B*18:01 DEFSSNVANYQ YEFSSNVANYQ 234 519
HLA-B*15:03 YPTLNISDEF YPTLNISYEF 732 342
HLA-B*18:01 DEFSSNVA YEFSSNVA 246 520
HLA-B*35:01 YPTLNISDEF YPTLNISYEF 12 6