Peptide Database

Peptide NameOmega 1-40 SECALIN isoform P1-2; fragment; rye (Secale cereale)

Function Ontology

Immunology ▸ Adverse immune reactivity ▸ Allergenicity ▸ Allergen

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC117H182N34O42

DescriptionStandard

        RQLNPSEQELQSPQQPVPGEQSYP
    

Molecular Weight2736.90 Da

Isoelectric Point (pI)4.25

Net Charge (pH 7.0)-2.23

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.0930

GRAVY Index-1.66

Hydrophobic Moment 0.48

Boman Index-0.28

Instability Index167.17

Aliphatic Index 44.58

Aromaticity 0.0417

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 1245.02

LogP -16.29

H-bond Donors 37.0

H-bond Acceptors 40.0

Rotatable Bonds 85.0

Heavy Atoms 193.0

Ring Count 6.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0398906 VERIFIED: YES

Provenance & Taxonomy

OrganismSecale cereale [Plant]

FamilySecalin

Tax ID4550;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Allergen