Peptide Database

Peptide NameLeu-Lys-Gln-Glu-Leu

Function Ontology

Metabolic ▸ Redox / Antioxidant ▸ Antioxidant

Standard StatusStandard

Sequence Length5 amino acids

Chemical FormulaC28H41N7O4

DescriptionStandard

        LKQEL
    

Molecular Weight629.75 Da

Isoelectric Point (pI)6.94

Net Charge (pH 7.0)-0.00

Net Charge (pH 7.4) -0.01

Charge Density (pH 7.0) -0.0001

GRAVY Index-0.66

Hydrophobic Moment 0.51

Boman Index-0.19

Instability Index76.82

Aliphatic Index 156.00

Aromaticity 0.0000

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 250.97

LogP 0.88

H-bond Donors 5.0

H-bond Acceptors 9.0

Rotatable Bonds 15.0

Heavy Atoms 40.0

Ring Count 0.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0430646 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antioxidant

TargetDPPH radical

Activity78.5 %

MethodDPPH radical scavenging assay