Peptide Database

Peptide NameChicken CATH-3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC166H275N47O31S

DescriptionStandard

        RVKRFWPLLRVAIKMVAAGINFFKVIVRK
    

Molecular Weight3457.32 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 Index0.61

Hydrophobic Moment 0.64

Boman Index0.08

Instability Index15.71

Aliphatic Index 127.59

Aromaticity 0.1379

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 1279.89

LogP -3.67

H-bond Donors 47.0

H-bond Acceptors 40.0

Rotatable Bonds 116.0

Heavy Atoms 245.0

Ring Count 6.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0276773 VERIFIED: YES

Provenance & Taxonomy

OrganismHaliaeetus leucocephalus [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)