Peptide Database

Peptide NameWheat peptide W15 LMW

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC105H161N31O30

DescriptionStandard

        SHIPGLERPWQQQPLPPQQT
    

Molecular Weight2337.59 Da

Isoelectric Point (pI)6.47

Net Charge (pH 7.0)-0.45

Net Charge (pH 7.4) -0.71

Charge Density (pH 7.0) -0.0225

GRAVY Index-1.37

Hydrophobic Moment 0.53

Boman Index-0.14

Instability Index105.63

Aliphatic Index 58.50

Aromaticity 0.0500

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 971.85

LogP -9.57

H-bond Donors 29.0

H-bond Acceptors 31.0

Rotatable Bonds 68.0

Heavy Atoms 166.0

Ring Count 8.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0278830 VERIFIED: YES

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

FamilyGlutenin

Tax ID4565

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsReported substitutions/positions: W15

Bio-Activity Profile

Function

Celiac-immunogenic

TargetHuman intestinal T cells / HLA-DQ2

MethodIntestinal T-cell assay