Peptide Database

Peptide NameCathelicidin buCATHL4D

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC129H169N37O18

DescriptionStandard

        RIRFPWPWRWPWWPRFR
    

Molecular Weight2525.96 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.56

Charge Density (pH 7.0) 0.2800

GRAVY Index-1.37

Hydrophobic Moment 0.25

Boman Index-0.26

Instability Index44.92

Aliphatic Index 22.94

Aromaticity 0.4118

Extinction Coeff. Reduced 27500.00

Extinction Coeff. Oxidized 27500.00

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

Amino Acid Composition

TPSA 882.21

LogP 1.65

H-bond Donors 34.0

H-bond Acceptors 23.0

Rotatable Bonds 65.0

Heavy Atoms 184.0

Ring Count 16.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0124578 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_0282244 VERIFIED: YES