Peptide Database

Peptide NameMyotoxin-4

Function Ontology

Antimicrobial

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length51 amino acids

Chemical FormulaC261H406N78O67S7

DescriptionStandard

        FLSEPGNAYKQCHKKGGHCFPKEKICIPPSSDFGKMDCRWRWKCCKKRSGK
    

Molecular Weight5932.95 Da

Isoelectric Point (pI)9.61

Net Charge (pH 7.0)8.87

Net Charge (pH 7.4) 8.46

Charge Density (pH 7.0) 0.1740

GRAVY Index-1.07

Hydrophobic Moment 0.46

Boman Index-0.27

Instability Index82.57

Aliphatic Index 24.90

Aromaticity 0.1176

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12865.00

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

Amino Acid Composition

TPSA 2354.53

LogP -22.76

H-bond Donors 88.0

H-bond Acceptors 85.0

Rotatable Bonds 199.0

Heavy Atoms 413.0

Ring Count 14.0

Amide Bonds 52.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0104552 VERIFIED: NO

Provenance & Taxonomy

OrganismCrotalus durissus terrificus [Animal]

FamilyCrotamine

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Toxin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence