Peptide Database

Peptide NameChicken CATH-3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC163H279N47O31S

DescriptionStandard

        RVKRFWLLLRVAVKMVAAGINLFKVIVRK
    

Molecular Weight3425.32 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)7.76

Net Charge (pH 7.4) 7.55

Charge Density (pH 7.0) 0.2675

GRAVY Index0.82

Hydrophobic Moment 0.63

Boman Index0.09

Instability Index27.08

Aliphatic Index 151.03

Aromaticity 0.1034

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1288.68

LogP -3.72

H-bond Donors 48.0

H-bond Acceptors 40.0

Rotatable Bonds 118.0

Heavy Atoms 242.0

Ring Count 4.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0260828 VERIFIED: YES

Provenance & Taxonomy

OrganismAquila chrysaetos [Animal]

FamilyCathelicidin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)