Peptide Database

Peptide Namegamma-type gliadin of GDB2_WHEAT (SwissProt P08453) (p134p153)

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC108H163N33O32

DescriptionStandard

        QQLPQPQQPQQSFPQQQRPF
    

Molecular Weight2435.65 Da

Isoelectric Point (pI)9.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.0380

GRAVY Index-1.95

Hydrophobic Moment 0.45

Boman Index-0.36

Instability Index175.92

Aliphatic Index 19.50

Aromaticity 0.1000

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 1085.30

LogP -13.42

H-bond Donors 30.0

H-bond Acceptors 33.0

Rotatable Bonds 75.0

Heavy Atoms 173.0

Ring Count 7.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0291736 VERIFIED: YES

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

FamilyGliadin

Tax ID4565

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsDeamidation; Reported substitutions/positions: P08453

Bio-Activity Profile

Function

Celiac-immunogenic