Peptide Database

Peptide NameCystine knot toxin JZTX-42

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC184H268N54O55S7

DescriptionStandard

        ECRWMFGGCTTDSDCCEHLGCRWEKPSWCAWDGTVRK
    

Molecular Weight4340.88 Da

Isoelectric Point (pI)5.59

Net Charge (pH 7.0)-1.13

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0305

GRAVY Index-0.72

Hydrophobic Moment 0.44

Boman Index-0.13

Instability Index75.15

Aliphatic Index 21.08

Aromaticity 0.1351

Extinction Coeff. Reduced 22000.00

Extinction Coeff. Oxidized 22375.00

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

Amino Acid Composition

TPSA 1756.66

LogP -17.77

H-bond Donors 70.0

H-bond Acceptors 62.0

Rotatable Bonds 136.0

Heavy Atoms 300.0

Ring Count 11.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0258061 VERIFIED: NO

Provenance & Taxonomy

OrganismChilobrachys jingzhao [Animal]; Chilobrachys guangxiensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin