Peptide Database

Peptide NameP10 gamma-gliadin (p139p152; K151, E140, E148 and E150)

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC73H109N19O26

DescriptionStandard

        PEQPQQSFPEQEKP
    

Molecular Weight1668.76 Da

Isoelectric Point (pI)4.25

Net Charge (pH 7.0)-2.03

Net Charge (pH 7.4) -2.10

Charge Density (pH 7.0) -0.1453

GRAVY Index-2.34

Hydrophobic Moment 0.30

Boman Index-0.40

Instability Index156.41

Aliphatic Index 0.00

Aromaticity 0.0714

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 731.77

LogP -8.34

H-bond Donors 21.0

H-bond Acceptors 24.0

Rotatable Bonds 52.0

Heavy Atoms 118.0

Ring Count 5.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0426177 VERIFIED: YES

Provenance & Taxonomy

OrganismSynthetic [Synthetic]

FamilyGliadin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsDeamidation; Reported substitutions/positions: P10; Reported substitutions/positions: K151,E140,E148; Reported substitutions/positions: E150

Bio-Activity Profile

Function

Celiac-immunogenic