Peptide Database

Peptide NameGlia-gamma1 (p139p153)

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Venom / Toxin ▸ General toxin ▸ Celiac toxic

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC82H121N25O24

DescriptionStandard

        PQQPQQSFPQQQRPF
    

Molecular Weight1840.99 Da

Isoelectric Point (pI)10.18

Net Charge (pH 7.0)0.96

Net Charge (pH 7.4) 0.90

Charge Density (pH 7.0) 0.0639

GRAVY Index-2.04

Hydrophobic Moment 0.45

Boman Index-0.39

Instability Index179.87

Aliphatic Index 0.00

Aromaticity 0.1333

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 814.12

LogP -10.27

H-bond Donors 24.0

H-bond Acceptors 25.0

Rotatable Bonds 56.0

Heavy Atoms 131.0

Ring Count 6.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0279846 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 intestinal T cells / HLA-DQ2

MethodIntestinal T-cell assay

RECORD: Rec_0292599 VERIFIED: YES