Peptide Database

Peptide NameNeurotoxin Bg-3

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC212H327N67O67S6

DescriptionStandard

        GASCRCDSDGPTSRGDTLTGTLWLIGRCPSGWHNCRGSGPFIGYCCKQ
    

Molecular Weight5078.66 Da

Isoelectric Point (pI)8.34

Net Charge (pH 7.0)1.79

Net Charge (pH 7.4) 1.44

Charge Density (pH 7.0) 0.0373

GRAVY Index-0.44

Hydrophobic Moment 0.49

Boman Index-0.03

Instability Index51.18

Aliphatic Index 42.71

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 2138.91

LogP -29.95

H-bond Donors 83.0

H-bond Acceptors 76.0

Rotatable Bonds 158.0

Heavy Atoms 352.0

Ring Count 10.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0189076 VERIFIED: NO

Provenance & Taxonomy

OrganismBunodosoma granulifera [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide4-45; 6-35; 28-46

Bio-Activity Profile

Function

Toxin