Peptide Database

Peptide Namegamma-5 gliadin (p59-p84; E68, E71 and E79)

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC147H205N35O43

DescriptionStandard

        FLQPQQPFPEQPEQPYPQQPEQPFPQ
    

Molecular Weight3150.41 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-3.23

Net Charge (pH 7.4) -3.44

Charge Density (pH 7.0) -0.1243

GRAVY Index-1.75

Hydrophobic Moment 0.35

Boman Index-0.15

Instability Index180.29

Aliphatic Index 15.00

Aromaticity 0.1538

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1231.65

LogP -10.22

H-bond Donors 31.0

H-bond Acceptors 40.0

Rotatable Bonds 88.0

Heavy Atoms 225.0

Ring Count 13.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0281896 VERIFIED: YES

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

FamilyGliadin

Tax ID4565

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsDeamidation; Reported substitutions/positions: E68,E71; Reported substitutions/positions: E79

Bio-Activity Profile

Function

Celiac-immunogenic