Peptide Database

Peptide NameGlia-alpha9 (p57-p71; L69)

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC86H128N20O22

DescriptionStandard

        QLQPFPQPQLPYLQP
    

Molecular Weight1794.06 Da

Isoelectric Point (pI)5.52

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0161

GRAVY Index-0.84

Hydrophobic Moment 0.20

Boman Index0.07

Instability Index155.52

Aliphatic Index 78.00

Aromaticity 0.1333

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 662.45

LogP -3.63

H-bond Donors 17.0

H-bond Acceptors 22.0

Rotatable Bonds 49.0

Heavy Atoms 128.0

Ring Count 7.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0283514 VERIFIED: YES

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

FamilyGliadin

Tax ID4565

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsReported substitutions/positions: L69

Bio-Activity Profile

Function

Celiac-immunogenic