Peptide Database

Peptide NameToxin KJ1

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Toxic

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC138H203N35O46S6

DescriptionStandard

        DDCGTLFSGCDTSKDCCEGYVCHLWCKYK
    

Molecular Weight3280.69 Da

Isoelectric Point (pI)4.75

Net Charge (pH 7.0)-2.21

Net Charge (pH 7.4) -2.56

Charge Density (pH 7.0) -0.0762

GRAVY Index-0.36

Hydrophobic Moment 0.35

Boman Index-0.03

Instability Index24.67

Aliphatic Index 36.90

Aromaticity 0.1379

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 1308.53

LogP -14.08

H-bond Donors 52.0

H-bond Acceptors 51.0

Rotatable Bonds 105.0

Heavy Atoms 225.0

Ring Count 6.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0220557 VERIFIED: NO

Provenance & Taxonomy

OrganismHeteropoda venatoria [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-17; 10-22; 16-26

Bio-Activity Profile

Function

Toxin

RECORD: Rec_0283261 VERIFIED: NO

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Toxic Cytotoxic