Peptide Database

Peptide NameNA88-A melanoma antigenic peptide

Function Ontology

Anticancer ▸ Tumor T-cell antigen

Immunology ▸ Epitope/vaccine antigen ▸ T-cell epitope

Immunology ▸ Immune modulation ▸ Immunomodulatory activity

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC58H93N17O16S

DescriptionStandard

        MTQGQHFLQKV
    

Molecular Weight1316.53 Da

Isoelectric Point (pI)8.52

Net Charge (pH 7.0)0.59

Net Charge (pH 7.4) 0.32

Charge Density (pH 7.0) 0.0533

GRAVY Index-0.55

Hydrophobic Moment 0.49

Boman Index-0.00

Instability Index12.11

Aliphatic Index 61.82

Aromaticity 0.0909

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 558.52

LogP -5.15

H-bond Donors 18.0

H-bond Acceptors 19.0

Rotatable Bonds 45.0

Heavy Atoms 92.0

Ring Count 2.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0185527 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-B*1302; M88.7 CD8+ T-cell clone / M88 melanoma

MethodT-cell recognition / TNF and IL-2 cytokine production assay