Reference: Luciano Ettorre; Trevor Williams; Camille Houy; Shaolong Zhu; Michael Kishko; Ali Azizi; Andrew D James; Beata Gajewska; Jason Szeto. "Epitope Profiling of SARS-CoV-2 Spike Antigen Provides a Novel Strategy for Developing ELISAs Specific for Different Spike Protein Variants in Bivalent Vaccine Formulations." Vaccines (2025).

Epitope: Epitope of mAb 876 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: VIAWNSNNLDSKVGGNYNYL
Position: 433-452
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 0.0595

Epitope: Epitope of mAb 876 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: VIAWNSNNLDSKVGGNYNYL
Position: 433-452
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 1920000.0

Epitope: Epitope of mAb 876 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: VIAWNSNNLDSKVGGNYNYL
Position: 433-452
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 0.000114

Epitope: Epitope of mAb 876 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: VIAWNSNNLDSKVGGNYNYL
Position: 433-452
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive

Epitope: Epitope of mAb 876 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: VIAWNSNNLDSKVGGNYNYL
Position: 433-452
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive

Epitope: Epitope of mAb 876 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: VIAWNSNNLDSKVGGNYNYL
Position: 433-452
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive

Epitope: Epitope of mAb 876 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: VIAWNSNNLDSKVGGNYNYL
Position: 433-452
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 0.301

Epitope: Epitope of mAb 876 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: VIAWNSNNLDSKVGGNYNYL
Position: 433-452
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 260000.0

Epitope: Epitope of mAb 876 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: VIAWNSNNLDSKVGGNYNYL
Position: 433-452
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 0.0000783

Epitope: Epitope of mAb 876 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: VIAWNSNNLDSKVGGNYNYL
Position: 433-452
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive

Epitope: Epitope of mAb 876 on SARS-CoV-2 Beta S
Chemical type: Peptide from protein
Sequence: LDSKVGGNYNYL
Position: 438-449
Source molecule (GenBank): QWW93436.1
Assay category: BCell
Result: Positive
Quantitative measurement: 0.0595

Epitope: Epitope of mAb 876 on SARS-CoV-2 Beta S
Chemical type: Peptide from protein
Sequence: LDSKVGGNYNYL
Position: 438-449
Source molecule (GenBank): QWW93436.1
Assay category: BCell
Result: Positive
Quantitative measurement: 1920000.0

Epitope: Epitope of mAb 876 on SARS-CoV-2 Beta S
Chemical type: Peptide from protein
Sequence: LDSKVGGNYNYL
Position: 438-449
Source molecule (GenBank): QWW93436.1
Assay category: BCell
Result: Positive
Quantitative measurement: 0.000114

Epitope: Epitope of mAb 876 on SARS-CoV-2 Beta S
Chemical type: Peptide from protein
Sequence: LDSKVGGNYNYL
Position: 438-449
Source molecule (GenBank): QWW93436.1
Assay category: BCell
Result: Positive

Epitope: Epitope of mAb 876 on SARS-CoV-2 Beta S
Chemical type: Peptide from protein
Sequence: LDSKVGGNYNYL
Position: 438-449
Source molecule (GenBank): QWW93436.1
Assay category: BCell
Result: Positive

Epitope: Epitope of mAb 876 on SARS-CoV-2 Beta S
Chemical type: Peptide from protein
Sequence: LDSKVGGNYNYL
Position: 438-449
Source molecule (GenBank): QWW93436.1
Assay category: BCell
Result: Positive
Quantitative measurement: 0.301

Epitope: Epitope of mAb 876 on SARS-CoV-2 Beta S
Chemical type: Peptide from protein
Sequence: LDSKVGGNYNYL
Position: 438-449
Source molecule (GenBank): QWW93436.1
Assay category: BCell
Result: Positive
Quantitative measurement: 260000.0

Epitope: Epitope of mAb 876 on SARS-CoV-2 Beta S
Chemical type: Peptide from protein
Sequence: LDSKVGGNYNYL
Position: 438-449
Source molecule (GenBank): QWW93436.1
Assay category: BCell
Result: Positive
Quantitative measurement: 0.0000783

Epitope: Epitope of mAb 876 on SARS-CoV-2 Beta S
Chemical type: Peptide from protein
Sequence: LDSKVGGNYNYL
Position: 438-449
Source molecule (GenBank): QWW93436.1
Assay category: BCell
Result: Positive

Epitope: Epitope of mAb 876 on SARS-CoV-2 Beta S
Chemical type: Peptide from protein
Sequence: LDSKVGGNYNYL
Position: 438-449
Source molecule (GenBank): QWW93436.1
Assay category: BCell
Result: Positive

Epitope: Epitope of mAb 879 and 886 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: IYQAGSTPCNGVEGFNC
Position: 472-488
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive

Epitope: Epitope of mAb 879 and 886 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: IYQAGSTPCNGVEGFNC
Position: 472-488
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive

Epitope: Epitope of mAb 879 and 886 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: IYQAGSTPCNGVEGFNC
Position: 472-488
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 0.539

Epitope: Epitope of mAb 879 and 886 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: IYQAGSTPCNGVEGFNC
Position: 472-488
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 200000.0

Epitope: Epitope of mAb 879 and 886 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: IYQAGSTPCNGVEGFNC
Position: 472-488
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 0.000108

Epitope: Epitope of mAb 879 and 886 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: IYQAGSTPCNGVEGFNC
Position: 472-488
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 19.3

Epitope: Epitope of mAb 879 and 886 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: IYQAGSTPCNGVEGFNC
Position: 472-488
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 323000.0

Epitope: Epitope of mAb 879 and 886 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: IYQAGSTPCNGVEGFNC
Position: 472-488
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 0.00625

Epitope: Epitope of mAb 879 and 886 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: IYQAGSTPCNGVEGFNC
Position: 472-488
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive

Epitope: Epitope of mAb 879 and 886 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: IYQAGSTPCNGVEGFNC
Position: 472-488
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 0.652

Epitope: Epitope of mAb 879 and 886 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: IYQAGSTPCNGVEGFNC
Position: 472-488
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 3.09

Epitope: Epitope of mAb 879 and 886 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: IYQAGSTPCNGVEGFNC
Position: 472-488
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 1060000.0

Epitope: Epitope of mAb 879 and 886 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: IYQAGSTPCNGVEGFNC
Position: 472-488
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 0.00327

Epitope: Epitope of mAb 879 and 886 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: IYQAGSTPCNGVEGFNC
Position: 472-488
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 391000.0

Epitope: Epitope of mAb 879 and 886 on SARS-CoV-2 S
Chemical type: Peptide from protein
Sequence: IYQAGSTPCNGVEGFNC
Position: 472-488
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 0.000255

Epitope: Epitope of mAb 875 on SARS-CoV-2 S
Chemical type: Discontinuous protein residues
Discontinuous residues: Q784, V785, K786, Q787, I788, Y789, K790, T791, P792, P793, I794, I870, A871, Q872, Y873, T874, S875, A876, L877, L878, A879, G880, T881, I882, T883, S884, G885
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 0.929

Epitope: Epitope of mAb 875 on SARS-CoV-2 S
Chemical type: Discontinuous protein residues
Discontinuous residues: Q784, V785, K786, Q787, I788, Y789, K790, T791, P792, P793, I794, I870, A871, Q872, Y873, T874, S875, A876, L877, L878, A879, G880, T881, I882, T883, S884, G885
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 419000.0

Epitope: Epitope of mAb 875 on SARS-CoV-2 S
Chemical type: Discontinuous protein residues
Discontinuous residues: Q784, V785, K786, Q787, I788, Y789, K790, T791, P792, P793, I794, I870, A871, Q872, Y873, T874, S875, A876, L877, L878, A879, G880, T881, I882, T883, S884, G885
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive
Quantitative measurement: 0.000389

Epitope: Epitope of mAb 875 on SARS-CoV-2 S
Chemical type: Discontinuous protein residues
Discontinuous residues: Q784, V785, K786, Q787, I788, Y789, K790, T791, P792, P793, I794, I870, A871, Q872, Y873, T874, S875, A876, L877, L878, A879, G880, T881, I882, T883, S884, G885
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive

Epitope: Epitope of mAb 875 on SARS-CoV-2 S
Chemical type: Discontinuous protein residues
Discontinuous residues: Q784, V785, K786, Q787, I788, Y789, K790, T791, P792, P793, I794, I870, A871, Q872, Y873, T874, S875, A876, L877, L878, A879, G880, T881, I882, T883, S884, G885
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive

Epitope: Epitope of mAb 875 on SARS-CoV-2 S
Chemical type: Discontinuous protein residues
Discontinuous residues: Q784, V785, K786, Q787, I788, Y789, K790, T791, P792, P793, I794, I870, A871, Q872, Y873, T874, S875, A876, L877, L878, A879, G880, T881, I882, T883, S884, G885
Source molecule (GenBank): QHD43416.1
Assay category: BCell
Result: Positive

Epitope: Epitope of mAb 875 on SARS-CoV-2 Beta S
Chemical type: Discontinuous protein residues
Discontinuous residues: I767, A768, V769, E770, Q771, D772, K773, N774, T775, Q776, E777, V778, F779, M866, I867, A868, Q869, Y870, T871, S872, A873, L874
Source molecule (GenBank): QWW93436.1
Assay category: BCell
Result: Positive

Epitope: Epitope of mAb 875 on SARS-CoV-2 Beta S
Chemical type: Discontinuous protein residues
Discontinuous residues: I767, A768, V769, E770, Q771, D772, K773, N774, T775, Q776, E777, V778, F779, M866, I867, A868, Q869, Y870, T871, S872, A873, L874
Source molecule (GenBank): QWW93436.1
Assay category: BCell
Result: Positive
Quantitative measurement: 0.929

Epitope: Epitope of mAb 875 on SARS-CoV-2 Beta S
Chemical type: Discontinuous protein residues
Discontinuous residues: I767, A768, V769, E770, Q771, D772, K773, N774, T775, Q776, E777, V778, F779, M866, I867, A868, Q869, Y870, T871, S872, A873, L874
Source molecule (GenBank): QWW93436.1
Assay category: BCell
Result: Positive
Quantitative measurement: 419000.0

Epitope: Epitope of mAb 875 on SARS-CoV-2 Beta S
Chemical type: Discontinuous protein residues
Discontinuous residues: I767, A768, V769, E770, Q771, D772, K773, N774, T775, Q776, E777, V778, F779, M866, I867, A868, Q869, Y870, T871, S872, A873, L874
Source molecule (GenBank): QWW93436.1
Assay category: BCell
Result: Positive
Quantitative measurement: 0.000389

Epitope: Epitope of mAb 875 on SARS-CoV-2 Beta S
Chemical type: Discontinuous protein residues
Discontinuous residues: I767, A768, V769, E770, Q771, D772, K773, N774, T775, Q776, E777, V778, F779, M866, I867, A868, Q869, Y870, T871, S872, A873, L874
Source molecule (GenBank): QWW93436.1
Assay category: BCell
Result: Positive

Epitope: Epitope of mAb 875 on SARS-CoV-2 Beta S
Chemical type: Discontinuous protein residues
Discontinuous residues: I767, A768, V769, E770, Q771, D772, K773, N774, T775, Q776, E777, V778, F779, M866, I867, A868, Q869, Y870, T871, S872, A873, L874
Source molecule (GenBank): QWW93436.1
Assay category: BCell
Result: Positive