Peptide Database

Peptide Namegamma5 (p62-p72; E68, E63 and E71)

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC59H84N14O21

DescriptionStandard

        PEQPFPEQPEQ
    

Molecular Weight1325.38 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-3.03

Net Charge (pH 7.4) -3.10

Charge Density (pH 7.0) -0.2757

GRAVY Index-2.24

Hydrophobic Moment 0.28

Boman Index-0.28

Instability Index179.05

Aliphatic Index 0.00

Aromaticity 0.0909

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 555.13

LogP -5.18

H-bond Donors 15.0

H-bond Acceptors 18.0

Rotatable Bonds 38.0

Heavy Atoms 94.0

Ring Count 5.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0085441 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,E63; Reported substitutions/positions: E71

Bio-Activity Profile

Function

Celiac-immunogenic

TargetHuman intestinal T cells / HLA-DQ2

MethodT-cell proliferation assay