Peptide Database

Peptide NameToxin Bc-III

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC209H323N65O65S6

DescriptionStandard

        GVACRCDSDGPTSRGNTLTGTLWLTGGCPSGWHNCRGSGPFIGYCCKK
    

Molecular Weight4978.59 Da

Isoelectric Point (pI)8.68

Net Charge (pH 7.0)2.79

Net Charge (pH 7.4) 2.44

Charge Density (pH 7.0) 0.0581

GRAVY Index-0.36

Hydrophobic Moment 0.33

Boman Index0.02

Instability Index50.78

Aliphatic Index 40.62

Aromaticity 0.0833

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12865.00

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

Amino Acid Composition

TPSA 2065.73

LogP -29.32

H-bond Donors 80.0

H-bond Acceptors 75.0

Rotatable Bonds 154.0

Heavy Atoms 345.0

Ring Count 10.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0275979 VERIFIED: NO

Provenance & Taxonomy

OrganismAnthopleura caissarum [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide4-46; 6-36; 27-47

Bio-Activity Profile

Function

Toxin