Peptide Database

Peptide Namegamma5-gliadin (p228237; E232)

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC51H85N13O16

DescriptionStandard

        IIQPEQPAQL
    

Molecular Weight1136.30 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.1237

GRAVY Index-0.26

Hydrophobic Moment 0.15

Boman Index0.14

Instability Index103.42

Aliphatic Index 127.00

Aromaticity 0.0000

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 474.21

LogP -3.41

H-bond Donors 13.0

H-bond Acceptors 15.0

Rotatable Bonds 35.0

Heavy Atoms 80.0

Ring Count 2.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0277528 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: E232

Bio-Activity Profile

Function

Celiac-immunogenic

TargetHuman intestinal T cells / HLA-DQ2

MethodIntestinal T-cell assay

RECORD: Rec_0382640 VERIFIED: YES