Peptide Database

Peptide NameChicken CATH-2

Function Ontology

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Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC149H238N48O33

DescriptionStandard

        RFGRFLSKIRRFRPKFTITIQGSGRFG
    

Molecular Weight3229.79 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) 0.2873

GRAVY Index-0.49

Hydrophobic Moment 0.89

Boman Index-0.23

Instability Index34.83

Aliphatic Index 57.78

Aromaticity 0.1852

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1358.58

LogP -12.72

H-bond Donors 52.0

H-bond Acceptors 41.0

Rotatable Bonds 109.0

Heavy Atoms 230.0

Ring Count 6.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0108832 VERIFIED: YES

Provenance & Taxonomy

OrganismPhasianus colchicus [Animal]

FamilyCathelicidin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

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