Peptide Database

Peptide NameL 7 K 5 W 7

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC83H149N19O14

DescriptionStandard

        LKKLLKWLLKLLK
    

Molecular Weight1637.19 Da

Isoelectric Point (pI)10.60

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.54

Charge Density (pH 7.0) 0.3658

GRAVY Index0.48

Hydrophobic Moment 0.78

Boman Index0.06

Instability Index-20.46

Aliphatic Index 210.00

Aromaticity 0.0769

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 558.41

LogP 2.91

H-bond Donors 20.0

H-bond Acceptors 19.0

Rotatable Bonds 61.0

Heavy Atoms 116.0

Ring Count 2.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0408326 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetStaphylococcus aureus ATCC 6538p

Activity12.5 μg/mL

MethodMIC

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