Peptide Database

Peptide NameGliadin AAG17702 p239-p258

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC110H155N29O31

DescriptionStandard

        PFPQQPQQPFPQQPQQSFPQ
    

Molecular Weight2379.58 Da

Isoelectric Point (pI)5.96

Net Charge (pH 7.0)-0.04

Net Charge (pH 7.4) -0.10

Charge Density (pH 7.0) -0.0021

GRAVY Index-1.75

Hydrophobic Moment 0.40

Boman Index-0.17

Instability Index195.18

Aliphatic Index 0.00

Aromaticity 0.1500

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 957.53

LogP -10.82

H-bond Donors 25.0

H-bond Acceptors 31.0

Rotatable Bonds 67.0

Heavy Atoms 170.0

Ring Count 10.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0190699 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