Peptide Database

Peptide NameWheat peptide W24 HMW

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC90H135N27O33

DescriptionStandard

        PGQGQSGYYPTSPQQSGQKQ
    

Molecular Weight2123.20 Da

Isoelectric Point (pI)8.90

Net Charge (pH 7.0)0.96

Net Charge (pH 7.4) 0.89

Charge Density (pH 7.0) 0.0478

GRAVY Index-1.85

Hydrophobic Moment 0.29

Boman Index-0.22

Instability Index114.58

Aliphatic Index 0.00

Aromaticity 0.1000

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 990.59

LogP -16.45

H-bond Donors 32.0

H-bond Acceptors 34.0

Rotatable Bonds 67.0

Heavy Atoms 150.0

Ring Count 5.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0122072 VERIFIED: YES

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

FamilyGlutenin

Tax ID4565

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsReported substitutions/positions: W24

Bio-Activity Profile

Function

Celiac-immunogenic

TargetHuman intestinal T cells / HLA-DQ2

MethodIntestinal T-cell assay