Peptide Database

Peptide Namegamma-gliadin 1388 (p201-p220)

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC97H159N29O30S

DescriptionStandard

        IHSVAHSIIMQQEQQQGVPI
    

Molecular Weight2243.54 Da

Isoelectric Point (pI)5.98

Net Charge (pH 7.0)-1.06

Net Charge (pH 7.4) -1.37

Charge Density (pH 7.0) -0.0531

GRAVY Index-0.04

Hydrophobic Moment 0.35

Boman Index0.17

Instability Index65.44

Aliphatic Index 112.00

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 958.00

LogP -9.88

H-bond Donors 30.0

H-bond Acceptors 32.0

Rotatable Bonds 75.0

Heavy Atoms 157.0

Ring Count 3.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0311384 VERIFIED: YES

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

FamilyGliadin

Tax ID4565

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Celiac-immunogenic

TargetHuman intestinal T cells / HLA-DQ2

MethodIntestinal T-cell assay