Peptide Database

Peptide NameFeleucin-K3 [L4V]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC56H100N12O10

DescriptionStandard

        FLKVLKKLL
    

Molecular Weight1101.47 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.3063

GRAVY Index1.17

Hydrophobic Moment 0.80

Boman Index0.22

Instability Index-28.84

Aliphatic Index 205.56

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 374.18

LogP 1.75

H-bond Donors 13.0

H-bond Acceptors 13.0

Rotatable Bonds 40.0

Heavy Atoms 78.0

Ring Count 1.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0407086 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli ATCC 25922

Activity32 μg/mL

MethodMIC