Peptide Database

Peptide NameProtegrin-1-mimetic, Cyclic L8-1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC89H150N30O16

DescriptionStandard

        LRLKKRRWKYRVPP
    

Molecular Weight1896.33 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)6.76

Net Charge (pH 7.4) 6.55

Charge Density (pH 7.0) 0.4826

GRAVY Index-1.66

Hydrophobic Moment 0.26

Boman Index-0.72

Instability Index137.53

Aliphatic Index 76.43

Aromaticity 0.1429

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 785.72

LogP -3.43

H-bond Donors 30.0

H-bond Acceptors 23.0

Rotatable Bonds 62.0

Heavy Atoms 135.0

Ring Count 5.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0292723 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCathelicidin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitymixed L/D amino-acid peptide [Mixed]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli ATCC 25922

Activity12.5 μg/mL

MethodMIC

RECORD: Rec_0328792 VERIFIED: YES