Peptide Database

Peptide NameCathelicidin antimicrobial peptide precursor

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC239H401N79O51S

DescriptionStandard

        LRKKFRKTRKRIQKLGRKIGKTGRKVWKAWREYGQIPYPCRI
    

Molecular Weight5229.30 Da

Isoelectric Point (pI)11.82

Net Charge (pH 7.0)15.74

Net Charge (pH 7.4) 15.51

Charge Density (pH 7.0) 0.3748

GRAVY Index-1.32

Hydrophobic Moment 0.90

Boman Index-0.50

Instability Index10.44

Aliphatic Index 65.00

Aromaticity 0.1190

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 13980.00

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

Amino Acid Composition

TPSA 2204.20

LogP -16.29

H-bond Donors 84.0

H-bond Acceptors 68.0

Rotatable Bonds 184.0

Heavy Atoms 370.0

Ring Count 9.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0188664 VERIFIED: NO

Provenance & Taxonomy

OrganismCavia porcellus [Animal]

Familycathelicidin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial