Peptide Database

Peptide NameChicken CATH-2

Function Ontology

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Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC111H187N39O21

DescriptionStandard

        RFGRFLGKIRRFRPKIRIS
    

Molecular Weight2403.92 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) 0.4083

GRAVY Index-0.65

Hydrophobic Moment 0.85

Boman Index-0.45

Instability Index36.35

Aliphatic Index 82.11

Aromaticity 0.1579

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 1022.00

LogP -7.36

H-bond Donors 40.0

H-bond Acceptors 29.0

Rotatable Bonds 83.0

Heavy Atoms 171.0

Ring Count 4.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0016531 VERIFIED: YES

Provenance & Taxonomy

OrganismMelopsittacus undulatus [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)