Peptide Database

Peptide NameGlia-alpha9 (p57-p71; R59)

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC86H128N22O21

DescriptionStandard

        QLRPFPQPQLPYPQP
    

Molecular Weight1806.07 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0506

GRAVY Index-1.27

Hydrophobic Moment 0.33

Boman Index-0.11

Instability Index145.96

Aliphatic Index 52.00

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 672.47

LogP -4.17

H-bond Donors 18.0

H-bond Acceptors 22.0

Rotatable Bonds 47.0

Heavy Atoms 129.0

Ring Count 8.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0406958 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: R59

Bio-Activity Profile

Function

Celiac-immunogenic