Peptide Database

Peptide NameGlia-alpha9 (p57-p71; T69 and H70)

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC85H123N21O22

DescriptionStandard

        QLQPFPQPQLPYTHP
    

Molecular Weight1791.01 Da

Isoelectric Point (pI)6.74

Net Charge (pH 7.0)-0.15

Net Charge (pH 7.4) -0.41

Charge Density (pH 7.0) -0.0102

GRAVY Index-1.12

Hydrophobic Moment 0.20

Boman Index0.02

Instability Index113.37

Aliphatic Index 52.00

Aromaticity 0.1333

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 668.27

LogP -4.59

H-bond Donors 18.0

H-bond Acceptors 23.0

Rotatable Bonds 47.0

Heavy Atoms 128.0

Ring Count 8.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0357978 VERIFIED: YES

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

FamilyGliadin

Tax ID4565

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsReported substitutions/positions: T69; Reported substitutions/positions: H70

Bio-Activity Profile

Function

Celiac-immunogenic