Peptide Database

Peptide Namealpha-gliadin CT-1 (p1-p22 of B 3142)

Function Ontology

Venom / Toxin ▸ General toxin ▸ Celiac toxic

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC109H175N31O35

DescriptionStandard

        VPVPQLQPQNPSQQQPQEQVPL
    

Molecular Weight2479.74 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.26

Net Charge (pH 7.4) -1.48

Charge Density (pH 7.0) -0.0574

GRAVY Index-1.15

Hydrophobic Moment 0.21

Boman Index-0.11

Instability Index150.95

Aliphatic Index 75.00

Aromaticity 0.0000

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 1067.02

LogP -12.47

H-bond Donors 28.0

H-bond Acceptors 34.0

Rotatable Bonds 74.0

Heavy Atoms 175.0

Ring Count 6.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0130158 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 toxic

TargetHuman coeliac samples

MethodCoeliac activity assay