Peptide Database

Peptide Namealpha-gliadin p126

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC91H132N24O26

DescriptionStandard

        LGQQQPFPPQQPYPQPQ
    

Molecular Weight1978.17 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) -0.0142

GRAVY Index-1.72

Hydrophobic Moment 0.12

Boman Index-0.13

Instability Index152.62

Aliphatic Index 22.94

Aromaticity 0.1176

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 798.04

LogP -8.08

H-bond Donors 20.0

H-bond Acceptors 26.0

Rotatable Bonds 54.0

Heavy Atoms 141.0

Ring Count 8.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0144482 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 duodenal biopsies

MethodOrgan culture

RECORD: Rec_0356919 VERIFIED: YES