Peptide Database

Peptide Nameomega-Glia 17mer

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC99H134N24O26

DescriptionStandard

        QPQQPFPQPEQPFPWQP
    

Molecular Weight2076.27 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0728

GRAVY Index-1.82

Hydrophobic Moment 0.39

Boman Index-0.11

Instability Index165.22

Aliphatic Index 0.00

Aromaticity 0.1765

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 779.02

LogP -5.63

H-bond Donors 19.0

H-bond Acceptors 25.0

Rotatable Bonds 53.0

Heavy Atoms 149.0

Ring Count 11.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0167921 VERIFIED: YES

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

FamilyGliadin

Tax ID4565

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsDeamidation

Bio-Activity Profile

Function

Celiac-immunogenic

TargetHuman gluten-reactive T cells

MethodT-cell assay / TG2 deamidation analysis