Peptide Database

Peptide NameAllergenic peptide; low-molecular weight glutenin chain; fragment; wheat (Triticum aestivum)

Function Ontology

Immunology ▸ Adverse immune reactivity ▸ Allergenicity ▸ Allergen

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC158H226N44O49

DescriptionStandard

        SQQQQPPFSQQQPPFSQQQQPPFSQQQPPF
    

Molecular Weight3525.75 Da

Isoelectric Point (pI)5.24

Net Charge (pH 7.0)-0.54

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.0180

GRAVY Index-1.79

Hydrophobic Moment 0.25

Boman Index-0.23

Instability Index176.59

Aliphatic Index 0.00

Aromaticity 0.1333

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 1521.08

LogP -20.84

H-bond Donors 41.0

H-bond Acceptors 49.0

Rotatable Bonds 105.0

Heavy Atoms 251.0

Ring Count 12.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0173149 VERIFIED: NO

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

FamilyGlutenin

Tax ID4565;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Allergen