Peptide Database

Peptide NameGliadin AAG17702 (p88-p107)

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC108H159N29O31

DescriptionStandard

        TPIQPQQPFPQQPQQPQQPF
    

Molecular Weight2359.59 Da

Isoelectric Point (pI)5.18

Net Charge (pH 7.0)-0.60

Net Charge (pH 7.4) -0.79

Charge Density (pH 7.0) -0.0301

GRAVY Index-1.67

Hydrophobic Moment 0.32

Boman Index-0.15

Instability Index163.58

Aliphatic Index 19.50

Aromaticity 0.1000

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 962.73

LogP -10.55

H-bond Donors 24.0

H-bond Acceptors 31.0

Rotatable Bonds 66.0

Heavy Atoms 168.0

Ring Count 9.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0258833 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