Peptide Database

Peptide NameNaturally occurring glutenins (p722-p736) (homolog of glt04)

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC70H102N18O24

DescriptionStandard

        GQPGYYPTSPLQSGQ
    

Molecular Weight1579.66 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) -0.0161

GRAVY Index-1.17

Hydrophobic Moment 0.24

Boman Index0.03

Instability Index113.29

Aliphatic Index 26.00

Aromaticity 0.1333

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 674.77

LogP -9.30

H-bond Donors 21.0

H-bond Acceptors 24.0

Rotatable Bonds 44.0

Heavy Atoms 112.0

Ring Count 5.0

Amide Bonds 17.0

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_0354722 VERIFIED: YES

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

FamilyGlutenin

Tax ID4565

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Celiac-immunogenic

TargetSmall intestinal T cells / HLA-DQ8

MethodT-cell bioassay