Peptide Database

Peptide NameCystine knot toxin JZTX-57

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC234H341N67O69S6

DescriptionStandard

        NSRQKRCWGANVPCEDENSPCCPPLKCEKTFGYGWWYGSPFCVRSGSG
    

Molecular Weight5389.01 Da

Isoelectric Point (pI)8.32

Net Charge (pH 7.0)1.71

Net Charge (pH 7.4) 1.40

Charge Density (pH 7.0) 0.0355

GRAVY Index-0.81

Hydrophobic Moment 0.34

Boman Index-0.10

Instability Index66.49

Aliphatic Index 22.29

Aromaticity 0.1458

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19855.00

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

Amino Acid Composition

TPSA 2181.60

LogP -25.51

H-bond Donors 81.0

H-bond Acceptors 77.0

Rotatable Bonds 164.0

Heavy Atoms 376.0

Ring Count 15.0

Amide Bonds 51.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0113819 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