Peptide Database

Peptide NameDelta-lysin (11-26)[D11K][D18K]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC96H164N24O20

DescriptionStandard

        KLVKWIIKTVNKFTKK
    

Molecular Weight1974.48 Da

Isoelectric Point (pI)10.70

Net Charge (pH 7.0)5.75

Net Charge (pH 7.4) 5.54

Charge Density (pH 7.0) 0.3596

GRAVY Index-0.33

Hydrophobic Moment 0.76

Boman Index-0.12

Instability Index11.76

Aliphatic Index 109.38

Aromaticity 0.1250

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 755.28

LogP -2.50

H-bond Donors 27.0

H-bond Acceptors 26.0

Rotatable Bonds 71.0

Heavy Atoms 140.0

Ring Count 3.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0153024 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

Activity3.5 μM

MethodMIC

RECORD: Rec_0162987 VERIFIED: YES