Peptide Database

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

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC72H104N20O26

DescriptionStandard

        GQQGYYPTSPQQSPQ
    

Molecular Weight1665.71 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-1.87

Hydrophobic Moment 0.19

Boman Index-0.19

Instability Index159.37

Aliphatic Index 0.00

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 760.95

LogP -11.44

H-bond Donors 23.0

H-bond Acceptors 26.0

Rotatable Bonds 48.0

Heavy Atoms 118.0

Ring Count 5.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0209791 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