Peptide Database

Peptide NameFeleucin-K3 [L4Y]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC60H100N12O11

DescriptionStandard

        FLKYLKKLL
    

Molecular Weight1165.51 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.3062

GRAVY Index0.56

Hydrophobic Moment 0.79

Boman Index0.13

Instability Index-19.41

Aliphatic Index 173.33

Aromaticity 0.2222

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 394.41

LogP 2.04

H-bond Donors 14.0

H-bond Acceptors 14.0

Rotatable Bonds 41.0

Heavy Atoms 83.0

Ring Count 2.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0063025 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

Activity16 μg/mL

MethodMIC

RECORD: Rec_0168014 VERIFIED: YES