Peptide Database

Peptide NameUnnamed

Function Ontology

Membrane / Ion-channel modulation ▸ Calcium channel modulation ▸ Calcium channel inhibitor

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC46H67N17O17

DescriptionStandard

        GDRFQDQHQ
    

Molecular Weight1130.13 Da

Isoelectric Point (pI)5.21

Net Charge (pH 7.0)-1.15

Net Charge (pH 7.4) -1.41

Charge Density (pH 7.0) -0.1278

GRAVY Index-2.53

Hydrophobic Moment 0.46

Boman Index-0.62

Instability Index21.91

Aliphatic Index 0.00

Aromaticity 0.1111

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 590.57

LogP -7.87

H-bond Donors 19.0

H-bond Acceptors 17.0

Rotatable Bonds 38.0

Heavy Atoms 80.0

Ring Count 2.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0225717 VERIFIED: NO

Provenance & Taxonomy

OrganismAmaranthus mantegazzianus [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antioxidant

RECORD: Rec_0432051 VERIFIED: YES

Provenance & Taxonomy

OrganismAmaranthus mantegazzianus [Plant]

FamilyAmaranth 11S-globulin-derived peptide

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antioxidant Radical scavenging

Targetperoxyl radicals (ORAC system)

Activity0.6±0.1 mg/mL

MethodORAC IC50