Reference: Yukari Ando; Hiroko Miyadera; Hiroko Bando; Sachie Hashimoto; Emiko Noguchi; Hisato Hara. "HLA class II-restricted T cell epitopes in public neoantigens of ESR1 and PIK3CA in breast cancer." BMC cancer [electronic resource]. (2025).

Epitope: ES#4_L536H
Chemical type: Peptide, no natural source
Sequence: VVPHYDLLLEMLDAH
Assay category: MhcBinding
Result: Positive

Epitope: ES#4_L536H
Chemical type: Peptide, no natural source
Sequence: VVPHYDLLLEMLDAH
Assay category: MhcBinding
Result: Positive-Low

Epitope: ES#4_L536H
Chemical type: Peptide, no natural source
Sequence: VVPHYDLLLEMLDAH
Assay category: MhcBinding
Result: Positive

Epitope: ES#5-7_wt
Chemical type: Peptide from protein
Sequence: CKNVVPLYDLLLEML
Position: 530-544
Source molecule (GenBank): P03372.2
Assay category: TCell
Result: Positive
Cell type: T cell CD4+
Tissue: blood
Culture conditions: Short Term Restimulated

Epitope: ES#5-7_wt
Chemical type: Peptide from protein
Sequence: CKNVVPLYDLLLEML
Position: 530-544
Source molecule (GenBank): P03372.2
Assay category: MhcBinding
Result: Positive

Epitope: ES#5-7_wt
Chemical type: Peptide from protein
Sequence: CKNVVPLYDLLLEML
Position: 530-544
Source molecule (GenBank): P03372.2
Assay category: MhcBinding
Result: Positive-Low

Epitope: ES#5-7_wt
Chemical type: Peptide from protein
Sequence: CKNVVPLYDLLLEML
Position: 530-544
Source molecule (GenBank): P03372.2
Assay category: MhcBinding
Result: Positive

Epitope: ES#5-7_wt
Chemical type: Peptide from protein
Sequence: CKNVVPLYDLLLEML
Position: 530-544
Source molecule (GenBank): P03372.2
Assay category: MhcBinding
Result: Negative

Epitope: ES#5-7_wt
Chemical type: Peptide from protein
Sequence: CKNVVPLYDLLLEML
Position: 530-544
Source molecule (GenBank): P03372.2
Assay category: MhcBinding
Result: Negative

Epitope: ES#5-7_wt
Chemical type: Peptide from protein
Sequence: CKNVVPLYDLLLEML
Position: 530-544
Source molecule (GenBank): P03372.2
Assay category: MhcBinding
Result: Negative

Epitope: ES#5-7_wt
Chemical type: Peptide from protein
Sequence: CKNVVPLYDLLLEML
Position: 530-544
Source molecule (GenBank): P03372.2
Assay category: MhcBinding
Result: Negative

Epitope: ES#7_D538G
Chemical type: Peptide, no natural source
Sequence: CKNVVPLYGLLLEML
Assay category: TCell
Result: Positive
Cell type: T cell
Tissue: blood
Culture conditions: Short Term Restimulated

Epitope: ES#7_D538G
Chemical type: Peptide, no natural source
Sequence: CKNVVPLYGLLLEML
Assay category: MhcBinding
Result: Negative

Epitope: ES#7_D538G
Chemical type: Peptide, no natural source
Sequence: CKNVVPLYGLLLEML
Assay category: MhcBinding
Result: Negative

Epitope: ES#7_D538G
Chemical type: Peptide, no natural source
Sequence: CKNVVPLYGLLLEML
Assay category: MhcBinding
Result: Positive-Low

Epitope: ES#7_D538G
Chemical type: Peptide, no natural source
Sequence: CKNVVPLYGLLLEML
Assay category: MhcBinding
Result: Negative

Epitope: ES#7_D538G
Chemical type: Peptide, no natural source
Sequence: CKNVVPLYGLLLEML
Assay category: MhcBinding
Result: Positive

Epitope: ES#7_D538G
Chemical type: Peptide, no natural source
Sequence: CKNVVPLYGLLLEML
Assay category: MhcBinding
Result: Negative

Epitope: ES#7_D538G
Chemical type: Peptide, no natural source
Sequence: CKNVVPLYGLLLEML
Assay category: MhcBinding
Result: Positive-Low

Epitope: PIK#2_C420R
Chemical type: Peptide, no natural source
Sequence: EEHRPLAWGNINLFD
Assay category: MhcBinding
Result: Positive

Epitope: PIK#2_C420R
Chemical type: Peptide, no natural source
Sequence: EEHRPLAWGNINLFD
Assay category: MhcBinding
Result: Positive-Low

Epitope: PIK#2_C420R
Chemical type: Peptide, no natural source
Sequence: EEHRPLAWGNINLFD
Assay category: MhcBinding
Result: Positive-Low

Epitope: PIK#8_H1047L
Chemical type: Peptide, no natural source
Sequence: LEYFMKQMNDALHGG
Assay category: TCell
Result: Positive
Cell type: T cell CD4+
Tissue: blood
Culture conditions: Short Term Restimulated

Epitope: PIK#8_H1047L
Chemical type: Peptide, no natural source
Sequence: LEYFMKQMNDALHGG
Assay category: MhcBinding
Result: Negative

Epitope: PIK#8_H1047L
Chemical type: Peptide, no natural source
Sequence: LEYFMKQMNDALHGG
Assay category: MhcBinding
Result: Positive

Epitope: PIK#8_H1047L
Chemical type: Peptide, no natural source
Sequence: LEYFMKQMNDALHGG
Assay category: MhcBinding
Result: Positive

Epitope: PIK#8_H1047L
Chemical type: Peptide, no natural source
Sequence: LEYFMKQMNDALHGG
Assay category: MhcBinding
Result: Positive-Low

Epitope: PIK#8_H1047L
Chemical type: Peptide, no natural source
Sequence: LEYFMKQMNDALHGG
Assay category: MhcBinding
Result: Positive

Epitope: PIK#8_H1047L
Chemical type: Peptide, no natural source
Sequence: LEYFMKQMNDALHGG
Assay category: MhcBinding
Result: Positive

Epitope: PIK#8_H1047L
Chemical type: Peptide, no natural source
Sequence: LEYFMKQMNDALHGG
Assay category: MhcBinding
Result: Positive

Epitope: PIK#8_H1047L
Chemical type: Peptide, no natural source
Sequence: LEYFMKQMNDALHGG
Assay category: MhcBinding
Result: Positive-Low

Epitope: PIK#8_H1047L
Chemical type: Peptide, no natural source
Sequence: LEYFMKQMNDALHGG
Assay category: MhcBinding
Result: Positive-Low

Epitope: PIK#8_H1047L
Chemical type: Peptide, no natural source
Sequence: LEYFMKQMNDALHGG
Assay category: MhcBinding
Result: Positive

Epitope: PIK#8_H1047L
Chemical type: Peptide, no natural source
Sequence: LEYFMKQMNDALHGG
Assay category: MhcBinding
Result: Positive-Low