Peptide Database

Peptide NamegammaVII-gliadin

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC49H71N13O16

DescriptionStandard

        QQPQQPFPE
    

Molecular Weight1098.17 Da

Isoelectric Point (pI)4.60

Net Charge (pH 7.0)-1.23

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.1369

GRAVY Index-2.17

Hydrophobic Moment 0.39

Boman Index-0.29

Instability Index178.00

Aliphatic Index 0.00

Aromaticity 0.1111

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 479.41

LogP -5.04

H-bond Donors 12.0

H-bond Acceptors 15.0

Rotatable Bonds 31.0

Heavy Atoms 78.0

Ring Count 4.0

Amide Bonds 12.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0031382 VERIFIED: YES

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

FamilyGliadin

Tax ID4565

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsDeamidation

Bio-Activity Profile

Function

Celiac-immunogenic

TargetHuman intestinal T cells / HLA-DQ2

MethodT-cell proliferation assay

RECORD: Rec_0036896 VERIFIED: YES