Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC113H210N30O19

DescriptionStandard

        KKLKKLLKKWKKLLKKLK
    

Molecular Weight2293.07 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)10.75

Net Charge (pH 7.4) 10.53

Charge Density (pH 7.0) 0.5972

GRAVY Index-1.17

Hydrophobic Moment 0.83

Boman Index-0.52

Instability Index-28.29

Aliphatic Index 130.00

Aromaticity 0.0556

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 860.03

LogP 0.06

H-bond Donors 31.0

H-bond Acceptors 30.0

Rotatable Bonds 93.0

Heavy Atoms 162.0

Ring Count 2.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0377987 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 NIHJ JC-2

Activity100 μg/mL

MethodMIC

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