Peptide Database

Peptide NameKK-11

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Anti-biofilm ▸ Biofilm inhibition

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC67H103N19O13

DescriptionStandard

        KHHQKLVFFAK
    

Molecular Weight1382.65 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)2.93

Net Charge (pH 7.4) 2.62

Charge Density (pH 7.0) 0.2665

GRAVY Index-0.56

Hydrophobic Moment 0.35

Boman Index-0.09

Instability Index1.37

Aliphatic Index 70.91

Aromaticity 0.1818

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 532.83

LogP -1.96

H-bond Donors 18.0

H-bond Acceptors 18.0

Rotatable Bonds 47.0

Heavy Atoms 99.0

Ring Count 4.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0019131 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermAcetylation

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antibiofilm Anti-Gram-positive Anti-Gram-negative

TargetStaphylococcus aureus

Activity64 μg/mL

MethodMIC

RECORD: Rec_0287367 VERIFIED: YES