Peptide Database

Peptide NameMyotoxin

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length44 amino acids

Chemical FormulaC224H351N69O56S7

DescriptionStandard

        YKRCHKKGGHCFPKTVICLPPSSDFGKMDCRWRWKCCKKGSVNN
    

Molecular Weight5131.07 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)8.87

Net Charge (pH 7.4) 8.46

Charge Density (pH 7.0) 0.2016

GRAVY Index-0.88

Hydrophobic Moment 0.59

Boman Index-0.25

Instability Index84.98

Aliphatic Index 30.91

Aromaticity 0.1136

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 2032.98

LogP -20.28

H-bond Donors 78.0

H-bond Acceptors 74.0

Rotatable Bonds 169.0

Heavy Atoms 356.0

Ring Count 12.0

Amide Bonds 45.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0363605 VERIFIED: NO

Provenance & Taxonomy

OrganismCrotalus adamanteus [Animal]

Structure & Mods

Configlinear disulfide-stabilized peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide4-36, 11-30, 18-37

Bio-Activity Profile

Function

Toxin