Peptide Database

Peptide NameUnnamed

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Membrane / Ion-channel modulation ▸ Ion channel modulation

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 FormulaC127H208N40O48S6

DescriptionStandard

        VSCEDCPEHCATKDQRAKCDNDKCVCEPK
    

Molecular Weight3255.64 Da

Isoelectric Point (pI)5.00

Net Charge (pH 7.0)-2.23

Net Charge (pH 7.4) -2.59

Charge Density (pH 7.0) -0.0769

GRAVY Index-1.12

Hydrophobic Moment 0.34

Boman Index-0.39

Instability Index45.33

Aliphatic Index 26.90

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 1442.94

LogP -19.33

H-bond Donors 53.0

H-bond Acceptors 53.0

Rotatable Bonds 109.0

Heavy Atoms 221.0

Ring Count 3.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0311010 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_0417869 VERIFIED: NO

Provenance & Taxonomy

OrganismMesobuthus eupeus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin Channel blocker

Targetvoltage-gated potassium channel antagonist, potassium channel antagonist