Peptide Database

Peptide Namealpha-gliadin CAB76961 (p251-p270)

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC111H158N24O27S

DescriptionStandard

        VYIPPYCTIAPFGIFGTNYR
    

Molecular Weight2292.65 Da

Isoelectric Point (pI)8.15

Net Charge (pH 7.0)0.72

Net Charge (pH 7.4) 0.49

Charge Density (pH 7.0) 0.0361

GRAVY Index0.43

Hydrophobic Moment 0.24

Boman Index0.36

Instability Index25.02

Aliphatic Index 78.00

Aromaticity 0.2500

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4470.00

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

Amino Acid Composition

TPSA 795.99

LogP -3.63

H-bond Donors 28.0

H-bond Acceptors 29.0

Rotatable Bonds 62.0

Heavy Atoms 163.0

Ring Count 8.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0302748 VERIFIED: YES

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

FamilyGliadin

Tax ID4565

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Celiac-immunogenic

TargetHuman small intestinal T cells

MethodT-cell stimulation assay