Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC75H145N19O14S

DescriptionStandard

        LLKKLLKKLLKKC
    

Molecular Weight1569.14 Da

Isoelectric Point (pI)10.32

Net Charge (pH 7.0)5.74

Net Charge (pH 7.4) 5.52

Charge Density (pH 7.0) 0.4419

GRAVY Index0.15

Hydrophobic Moment 0.78

Boman Index-0.18

Instability Index-23.42

Aliphatic Index 180.00

Aromaticity 0.0000

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 568.64

LogP 0.20

H-bond Donors 21.0

H-bond Acceptors 21.0

Rotatable Bonds 62.0

Heavy Atoms 109.0

Ring Count 0.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0076454 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal

TargetEscherichia coli ATCC 25922

Activity150 μg/mL

MethodMIC

RECORD: Rec_0082851 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hemolytic

Targethuman red blood cells

Activity402 μg/mL

MethodHC50

RECORD: Rec_0183186 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal

TargetPseudomonas aeruginosa ATCC 9027

Activity16 μg/mL

MethodMIC

RECORD: Rec_0197375 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal

TargetCandida albicans ATCC 10231

Activity63 μg/mL

MethodMIC

RECORD: Rec_0346071 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal

TargetBacillus subtilis ATCC 23857

Activity16 μg/mL

MethodMIC