Peptide Database

Peptide NameCystine knot toxin JZTX-48

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC188H294N52O52S7

DescriptionStandard

        IFECSFSCDIKKNGKPCTGAGEKKCSGGWRCKMNFCVKF
    

Molecular Weight4339.12 Da

Isoelectric Point (pI)9.08

Net Charge (pH 7.0)4.70

Net Charge (pH 7.4) 4.40

Charge Density (pH 7.0) 0.1205

GRAVY Index-0.35

Hydrophobic Moment 0.46

Boman Index-0.07

Instability Index32.47

Aliphatic Index 30.00

Aromaticity 0.1282

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 1699.16

LogP -18.24

H-bond Donors 65.0

H-bond Acceptors 64.0

Rotatable Bonds 148.0

Heavy Atoms 299.0

Ring Count 7.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0411081 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