Peptide Database

Peptide NameRye peptide R01, R09

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC107H165N29O30

DescriptionStandard

        QQLPLQPQQPFPQPQQPIPQ
    

Molecular Weight2337.63 Da

Isoelectric Point (pI)5.53

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0120

GRAVY Index-1.39

Hydrophobic Moment 0.40

Boman Index-0.11

Instability Index159.18

Aliphatic Index 58.50

Aromaticity 0.0500

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 942.50

LogP -9.08

H-bond Donors 23.0

H-bond Acceptors 30.0

Rotatable Bonds 67.0

Heavy Atoms 166.0

Ring Count 8.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0238345 VERIFIED: YES

Provenance & Taxonomy

OrganismSecale cereale [Plant]

FamilySecalin

Tax ID4550

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsReported substitutions/positions: R01,R09

Bio-Activity Profile

Function

Celiac-immunogenic

TargetHuman intestinal T cells / HLA-DQ2

MethodIntestinal T-cell assay