Peptide Database

Peptide NamePython Cathelicidin CATHPb6

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC174H292N64O48S

DescriptionStandard

        RAAPQRRLRAMARLKKFAEAGGADPDSGGLRARFPER
    

Molecular Weight4080.65 Da

Isoelectric Point (pI)11.79

Net Charge (pH 7.0)5.77

Net Charge (pH 7.4) 5.56

Charge Density (pH 7.0) 0.1558

GRAVY Index-0.95

Hydrophobic Moment 0.67

Boman Index-0.38

Instability Index62.22

Aliphatic Index 53.24

Aromaticity 0.0541

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 1844.31

LogP -21.27

H-bond Donors 67.0

H-bond Acceptors 55.0

Rotatable Bonds 137.0

Heavy Atoms 287.0

Ring Count 5.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0402002 VERIFIED: YES

Provenance & Taxonomy

OrganismPython bivittatu [Animal]

Familycathelicidin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hemolytic

TargetHuman erythrocytes

Activity100 μg/mL

MethodHemolysis

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