Peptide Database

Peptide NameDelta-lysin (7-26)[D11K][V13P][D18K]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC111H188N28O26

DescriptionStandard

        STIGKLPKWIIKTVNKFTKK
    

Molecular Weight2330.85 Da

Isoelectric Point (pI)10.70

Net Charge (pH 7.0)5.45

Net Charge (pH 7.4) 5.24

Charge Density (pH 7.0) 0.2727

GRAVY Index-0.42

Hydrophobic Moment 0.76

Boman Index-0.06

Instability Index18.23

Aliphatic Index 92.50

Aromaticity 0.1000

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 903.35

LogP -5.66

H-bond Donors 32.0

H-bond Acceptors 32.0

Rotatable Bonds 81.0

Heavy Atoms 165.0

Ring Count 4.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0218134 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

Activity2.8 μM

MethodMIC