Peptide Database

Peptide NameAntioxidant peptide from Hordeum vulgare L.

Function Ontology

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

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC59H84N14O14

DescriptionStandard

        QKPFPQQPPF
    

Molecular Weight1213.38 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0759

GRAVY Index-1.52

Hydrophobic Moment 0.22

Boman Index-0.12

Instability Index136.28

Aliphatic Index 0.00

Aromaticity 0.2000

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 445.35

LogP -2.80

H-bond Donors 11.0

H-bond Acceptors 15.0

Rotatable Bonds 32.0

Heavy Atoms 87.0

Ring Count 6.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0204596 VERIFIED: YES

Provenance & Taxonomy

OrganismHordeum vulgare [Plant]

Tax ID4513

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antioxidant