Peptide Database

Peptide NameKW-13

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC85H144N20O15

DescriptionStandard

        KWKYPKLLKKLLK
    

Molecular Weight1686.18 Da

Isoelectric Point (pI)10.40

Net Charge (pH 7.0)5.75

Net Charge (pH 7.4) 5.54

Charge Density (pH 7.0) 0.4425

GRAVY Index-0.92

Hydrophobic Moment 0.76

Boman Index-0.27

Instability Index-7.40

Aliphatic Index 120.00

Aromaticity 0.1538

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 595.87

LogP 1.35

H-bond Donors 21.0

H-bond Acceptors 21.0

Rotatable Bonds 60.0

Heavy Atoms 120.0

Ring Count 4.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0298169 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 Antifungal Anti-Gram-positive Anti-Gram-negative

TargetKlebsiella pneumoniae

Activity128 μg/mL

MethodMIC

RECORD: Rec_0408234 VERIFIED: YES