Peptide Database

Peptide NameCathelicidin buCATHL4G

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC89H121N19O15

DescriptionStandard

        AIPWSIWWHLLFK
    

Molecular Weight1697.03 Da

Isoelectric Point (pI)8.80

Net Charge (pH 7.0)0.88

Net Charge (pH 7.4) 0.64

Charge Density (pH 7.0) 0.0678

GRAVY Index0.69

Hydrophobic Moment 0.30

Boman Index0.55

Instability Index11.45

Aliphatic Index 127.69

Aromaticity 0.3077

Extinction Coeff. Reduced 16500.00

Extinction Coeff. Oxidized 16500.00

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

Amino Acid Composition

TPSA 526.03

LogP 3.43

H-bond Donors 19.0

H-bond Acceptors 17.0

Rotatable Bonds 47.0

Heavy Atoms 123.0

Ring Count 9.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0269875 VERIFIED: YES

Provenance & Taxonomy

OrganismBubalus bubalis [Animal]

FamilyCathelicidin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetStaphylococcus aureus

Activity0.8 μM

MethodMIC

RECORD: Rec_0363230 VERIFIED: YES