Peptide Database

Peptide NamePython Cathelicidin CATHPb3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC192H292N54O43

DescriptionStandard

        KRFQNFFRELEKKFREFFRVYRITIGATIRF
    

Molecular Weight4044.71 Da

Isoelectric Point (pI)11.38

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.55

Charge Density (pH 7.0) 0.1860

GRAVY Index-0.53

Hydrophobic Moment 0.86

Boman Index-0.25

Instability Index4.72

Aliphatic Index 62.90

Aromaticity 0.2581

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1644.55

LogP -9.46

H-bond Donors 61.0

H-bond Acceptors 49.0

Rotatable Bonds 138.0

Heavy Atoms 289.0

Ring Count 8.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0423985 VERIFIED: YES

Provenance & Taxonomy

OrganismPython bivittatu [Animal]

Familycathelicidin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal

TargetBacillus cereus

RECORD: Rec_0425182 VERIFIED: YES