Peptide Database

Peptide NameCystine knot toxin JZTX-29

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC168H256N48O48S7

DescriptionStandard

        ECRKMFGGCSVHSDCCAHLGCKPTLKYCAWDGTFGK
    

Molecular Weight3940.58 Da

Isoelectric Point (pI)8.34

Net Charge (pH 7.0)1.95

Net Charge (pH 7.4) 1.58

Charge Density (pH 7.0) 0.0541

GRAVY Index-0.22

Hydrophobic Moment 0.29

Boman Index0.01

Instability Index26.31

Aliphatic Index 35.28

Aromaticity 0.1111

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 1525.21

LogP -16.42

H-bond Donors 60.0

H-bond Acceptors 59.0

Rotatable Bonds 127.0

Heavy Atoms 271.0

Ring Count 8.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0153679 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