Peptide Database

Peptide Namecoeliac toxic peptide

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Venom / Toxin ▸ General toxin ▸ Celiac toxic

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC82H114N20O25

DescriptionStandard

        QYQPYPEQQQPFVQ
    

Molecular Weight1779.90 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.45

Charge Density (pH 7.0) -0.0885

GRAVY Index-1.78

Hydrophobic Moment 0.24

Boman Index-0.19

Instability Index107.67

Aliphatic Index 20.71

Aromaticity 0.2143

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 751.55

LogP -6.53

H-bond Donors 21.0

H-bond Acceptors 24.0

Rotatable Bonds 52.0

Heavy Atoms 127.0

Ring Count 6.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0239757 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Celiac toxic

RECORD: Rec_0261649 VERIFIED: YES

Provenance & Taxonomy

OrganismAvena sativa [Plant]

FamilyAvenin

Tax ID4498

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Celiac-immunogenic

TargetHuman intestinal T cells / HLA-DQ2

MethodIntestinal T-cell assay