Peptide Database

Peptide NamePAP-274

Function Ontology

Anticancer ▸ Tumor T-cell antigen

Immunology ▸ Epitope/vaccine antigen ▸ T-cell epitope

Immunology ▸ Immune modulation ▸ Immunomodulatory activity

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC47H78N12O14

DescriptionStandard

        ATQIPSYKK
    

Molecular Weight1035.19 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.79

Net Charge (pH 7.4) 1.60

Charge Density (pH 7.0) 0.1992

GRAVY Index-1.04

Hydrophobic Moment 0.25

Boman Index-0.19

Instability Index18.71

Aliphatic Index 54.44

Aromaticity 0.1111

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 443.15

LogP -4.31

H-bond Donors 15.0

H-bond Acceptors 16.0

Rotatable Bonds 33.0

Heavy Atoms 73.0

Ring Count 2.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0193737 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Immunomodulatory Tumor T-cell antigen T-cell epitope

TargetHLA-A11; peptide-reactive cytotoxic T lymphocytes

MethodHLA binding / cytotoxic T-lymphocyte induction assay