Peptide Database

Peptide NameGlu-5 in Deamidated form

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC110H170N30O38

DescriptionStandard

        QEISQPELPQQQEIPQQPQQF
    

Molecular Weight2520.70 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-3.23

Net Charge (pH 7.4) -3.44

Charge Density (pH 7.0) -0.1539

GRAVY Index-1.60

Hydrophobic Moment 0.42

Boman Index-0.22

Instability Index150.41

Aliphatic Index 55.71

Aromaticity 0.0476

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 1130.10

LogP -12.52

H-bond Donors 31.0

H-bond Acceptors 35.0

Rotatable Bonds 82.0

Heavy Atoms 178.0

Ring Count 5.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0139965 VERIFIED: YES

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

FamilyGlutenin

Tax ID4565

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsDeamidation

Bio-Activity Profile

Function

Celiac-immunogenic

TargetHuman gluten-specific T cells / HLA-DQ2

MethodT-cell proliferation assay