Peptide Database

Peptide NameCystine knot toxin JZTX-42 precursor

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length47 amino acids

Chemical FormulaC239H355N71O73S8

DescriptionStandard

        MERIFQSEERECRWMFGGCTTDSDCCEHLGCRWEKPSWCAWDGTVRK
    

Molecular Weight5647.33 Da

Isoelectric Point (pI)5.19

Net Charge (pH 7.0)-2.45

Net Charge (pH 7.4) -2.82

Charge Density (pH 7.0) -0.0522

GRAVY Index-0.87

Hydrophobic Moment 0.73

Boman Index-0.21

Instability Index81.67

Aliphatic Index 24.89

Aromaticity 0.1277

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 2346.68

LogP -23.50

H-bond Donors 91.0

H-bond Acceptors 80.0

Rotatable Bonds 184.0

Heavy Atoms 391.0

Ring Count 12.0

Amide Bonds 47.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0174327 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