Peptide Database

Peptide NameOH-CATH (3-17), Cathelicidin-OH (3-17)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC93H156N26O18

DescriptionStandard

        FKKFFKKLKNSVKKR
    

Molecular Weight1926.40 Da

Isoelectric Point (pI)11.47

Net Charge (pH 7.0)7.75

Net Charge (pH 7.4) 7.54

Charge Density (pH 7.0) 0.5169

GRAVY Index-1.31

Hydrophobic Moment 0.76

Boman Index-0.55

Instability Index-2.21

Aliphatic Index 45.33

Aromaticity 0.2000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 778.08

LogP -4.35

H-bond Donors 28.0

H-bond Acceptors 26.0

Rotatable Bonds 73.0

Heavy Atoms 137.0

Ring Count 3.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0414251 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCathelicidin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetStaphylococcus aureus ATCC 25923

Activity41 μg/mL

MethodMIC

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