Peptide Database

Peptide Namealpha-gliadin (p57-p73; S73 and E65)

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Immunology ▸ Inflammation modulation ▸ Anti-inflammatory

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC93H136N22O27

DescriptionStandard

        QLQPFPQPELPYPQPQS
    

Molecular Weight1994.21 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0728

GRAVY Index-1.31

Hydrophobic Moment 0.21

Boman Index-0.05

Instability Index173.88

Aliphatic Index 45.88

Aromaticity 0.1176

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 769.39

LogP -6.34

H-bond Donors 20.0

H-bond Acceptors 26.0

Rotatable Bonds 54.0

Heavy Atoms 142.0

Ring Count 8.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0268327 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: S73; Reported substitutions/positions: E65

Bio-Activity Profile

Function

Celiac-immunogenic

RECORD: Rec_0292021 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Anti-inflammatory