Peptide Database

Peptide NameToxin TdII-3

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 FormulaC137H203N37O43S4

DescriptionStandard

        KDGYLVGTDGCKYGCFTRPGHFCANEECL
    

Molecular Weight3184.56 Da

Isoelectric Point (pI)5.48

Net Charge (pH 7.0)-1.19

Net Charge (pH 7.4) -1.51

Charge Density (pH 7.0) -0.0410

GRAVY Index-0.39

Hydrophobic Moment 0.44

Boman Index0.01

Instability Index34.04

Aliphatic Index 40.34

Aromaticity 0.1379

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3230.00

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

Amino Acid Composition

TPSA 1285.16

LogP -13.69

H-bond Donors 48.0

H-bond Acceptors 47.0

Rotatable Bonds 101.0

Heavy Atoms 221.0

Ring Count 6.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0020655 VERIFIED: NO

Provenance & Taxonomy

OrganismTityus discrepans [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin

RECORD: Rec_0169280 VERIFIED: NO

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 0.0%, E 0.0%, T 69.0%, C 31.0% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Toxic Cytotoxic