Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC77H140N20O13

DescriptionStandard

        KKLLKLKLKWKK
    

Molecular Weight1554.06 Da

Isoelectric Point (pI)10.78

Net Charge (pH 7.0)6.75

Net Charge (pH 7.4) 6.54

Charge Density (pH 7.0) 0.5628

GRAVY Index-1.08

Hydrophobic Moment 0.37

Boman Index-0.45

Instability Index-33.28

Aliphatic Index 130.00

Aromaticity 0.0833

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 581.35

LogP 0.54

H-bond Donors 21.0

H-bond Acceptors 20.0

Rotatable Bonds 61.0

Heavy Atoms 110.0

Ring Count 2.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0068517 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitymixed L/D amino-acid peptide [Mixed]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli D21

Activity130 μM

MethodMIC

RECORD: Rec_0085764 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitymixed L/D amino-acid peptide [Mixed]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetAcinetobacter calcoaceticus Ac11

Activity220 μM

MethodMIC

RECORD: Rec_0150272 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitymixed L/D amino-acid peptide [Mixed]

Bio-Activity Profile

Function

Hemolytic

Targethuman erythrocytes

Activity50 μM

MethodHemolysis

RECORD: Rec_0240660 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitymixed L/D amino-acid peptide [Mixed]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetBacillus megaterium Bm11

Activity1 μM

MethodMIC

RECORD: Rec_0250707 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitymixed L/D amino-acid peptide [Mixed]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetBacillus subtilis ATCC 6051

Activity110 μM

MethodMIC