Peptide Database

Peptide NameAv-gamma2B

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Venom / Toxin ▸ General toxin ▸ Celiac toxic

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC78H116N22O23

DescriptionStandard

        QQPFVQQQQPFVQQ
    

Molecular Weight1729.89 Da

Isoelectric Point (pI)5.53

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0171

GRAVY Index-1.23

Hydrophobic Moment 0.37

Boman Index-0.14

Instability Index133.10

Aliphatic Index 41.43

Aromaticity 0.1429

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 768.76

LogP -8.37

H-bond Donors 21.0

H-bond Acceptors 23.0

Rotatable Bonds 55.0

Heavy Atoms 123.0

Ring Count 4.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0258573 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

RECORD: Rec_0389841 VERIFIED: YES