Peptide Database

Peptide NameFeleucin-K3 [L4I]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC57H102N12O10

DescriptionStandard

        FLKILKKLL
    

Molecular Weight1115.49 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 Index1.20

Hydrophobic Moment 0.81

Boman Index0.26

Instability Index-7.44

Aliphatic Index 216.67

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 2.14

H-bond Donors 13.0

H-bond Acceptors 13.0

Rotatable Bonds 41.0

Heavy Atoms 79.0

Ring Count 1.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0126287 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hemolytic

TargetMouse erythrocytes (0% Hemolysis at 16 microg/ml

Activity16 μg/mL

MethodHemolysis

RECORD: Rec_0264780 VERIFIED: YES