Peptide Database

Peptide Namegamma-5 gliadin (p59-p84; E63 and E68)

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC147H206N36O42

DescriptionStandard

        FLQPEQPFPEQPQQPYPQQPQQPFPQ
    

Molecular Weight3149.42 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.24

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.0860

GRAVY Index-1.75

Hydrophobic Moment 0.35

Boman Index-0.15

Instability Index181.02

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 1237.44

LogP -10.82

H-bond Donors 31.0

H-bond Acceptors 40.0

Rotatable Bonds 88.0

Heavy Atoms 225.0

Ring Count 13.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0328427 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: E63; Reported substitutions/positions: E68

Bio-Activity Profile

Function

Celiac-immunogenic