Peptide Database

Peptide Namep7-p21 omega-gliadin of AAG17702 (p81-p102)

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC89H120N22O22

DescriptionStandard

        PQQPFPQPQQPFPWQ
    

Molecular Weight1850.04 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) -0.0028

GRAVY Index-1.73

Hydrophobic Moment 0.38

Boman Index-0.08

Instability Index161.49

Aliphatic Index 0.00

Aromaticity 0.2000

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 687.11

LogP -5.06

H-bond Donors 18.0

H-bond Acceptors 22.0

Rotatable Bonds 48.0

Heavy Atoms 133.0

Ring Count 10.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0223953 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