Peptide Database

Peptide NameUnnamed

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 Length33 amino acids

Chemical FormulaC168H243N45O52S6

DescriptionStandard

        DCGTIWHYCGTDQSECCEGWKCSRQLCKYVIDW
    

Molecular Weight3917.39 Da

Isoelectric Point (pI)4.83

Net Charge (pH 7.0)-2.21

Net Charge (pH 7.4) -2.56

Charge Density (pH 7.0) -0.0669

GRAVY Index-0.53

Hydrophobic Moment 0.66

Boman Index-0.04

Instability Index72.92

Aliphatic Index 44.24

Aromaticity 0.1515

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19855.00

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

Amino Acid Composition

TPSA 1578.57

LogP -14.83

H-bond Donors 62.0

H-bond Acceptors 57.0

Rotatable Bonds 124.0

Heavy Atoms 271.0

Ring Count 9.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0049998 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

RECORD: Rec_0365211 VERIFIED: NO

Provenance & Taxonomy

OrganismHeteropoda venatoria [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Disulfide2-17; 9-22; 16-27

Bio-Activity Profile

Function

Toxin

TargetKv4