Peptide Database

Peptide NameCathelicidin buCATHL4B

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC89H135N23O14

DescriptionStandard

        AIPWIWIWRLLRK
    

Molecular Weight1751.17 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)2.79

Net Charge (pH 7.4) 2.61

Charge Density (pH 7.0) 0.2150

GRAVY Index0.44

Hydrophobic Moment 0.62

Boman Index0.22

Instability Index19.62

Aliphatic Index 157.69

Aromaticity 0.2308

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 600.92

LogP 2.80

H-bond Donors 23.0

H-bond Acceptors 17.0

Rotatable Bonds 52.0

Heavy Atoms 126.0

Ring Count 7.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0000439 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-negative

TargetEscherichia coli

Activity6 μM

MethodMIC

RECORD: Rec_0188105 VERIFIED: YES