Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Toxin-related activity

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC101H170N28O16

DescriptionStandard

        LRKFWKKIRKFLKKI
    

Molecular Weight2032.61 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)7.75

Net Charge (pH 7.4) 7.54

Charge Density (pH 7.0) 0.5169

GRAVY Index-0.74

Hydrophobic Moment 0.97

Boman Index-0.40

Instability Index5.19

Aliphatic Index 104.00

Aromaticity 0.2000

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 766.43

LogP -0.12

H-bond Donors 29.0

H-bond Acceptors 24.0

Rotatable Bonds 75.0

Heavy Atoms 145.0

Ring Count 4.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0433289 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyMachine-learning-designed synthetic AMP

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Other ModsC-terminal amidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli

Activity16 μg/mL

MethodMIC

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