Peptide Database

Peptide NameCystine knot toxin JZTX-16

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC181H268N48O52S6

DescriptionStandard

        DCKGFQVKCKKDSECCSSYVCGSQWKWCVYPSPFGR
    

Molecular Weight4140.74 Da

Isoelectric Point (pI)8.63

Net Charge (pH 7.0)2.70

Net Charge (pH 7.4) 2.39

Charge Density (pH 7.0) 0.0750

GRAVY Index-0.59

Hydrophobic Moment 0.38

Boman Index-0.11

Instability Index60.22

Aliphatic Index 24.17

Aromaticity 0.1667

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14355.00

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

Amino Acid Composition

TPSA 1627.51

LogP -17.14

H-bond Donors 63.0

H-bond Acceptors 61.0

Rotatable Bonds 132.0

Heavy Atoms 287.0

Ring Count 10.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0227946 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