Peptide Database

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

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC111H190N28O26

DescriptionStandard

        STIGKLVKWIIKTVNKFTKK
    

Molecular Weight2332.87 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-0.13

Hydrophobic Moment 0.76

Boman Index-0.01

Instability Index7.17

Aliphatic Index 107.00

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 912.14

LogP -5.51

H-bond Donors 33.0

H-bond Acceptors 32.0

Rotatable Bonds 83.0

Heavy Atoms 165.0

Ring Count 3.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0020610 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

Activity2.4 μM

MethodMIC

RECORD: Rec_0404248 VERIFIED: YES