Peptide Database

Peptide NameMu-hexatoxin-Mg2a (Mu-HXTX-Mg2a; Neurotoxin magi-3)

Function Ontology

Insecticidal/Pest control ▸ Insecticidal activity

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC216H337N67O65S10

DescriptionStandard

        GGCIKWNHSCQTTTLKCCGKCVVCYCHTPWGTNCRCDRTRLFCTED
    

Molecular Weight5233.05 Da

Isoelectric Point (pI)8.40

Net Charge (pH 7.0)2.84

Net Charge (pH 7.4) 2.38

Charge Density (pH 7.0) 0.0617

GRAVY Index-0.35

Hydrophobic Moment 0.43

Boman Index-0.10

Instability Index28.26

Aliphatic Index 38.04

Aromaticity 0.0870

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 13115.00

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

Amino Acid Composition

TPSA 2139.97

LogP -26.77

H-bond Donors 87.0

H-bond Acceptors 80.0

Rotatable Bonds 166.0

Heavy Atoms 358.0

Ring Count 9.0

Amide Bonds 48.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0199234 VERIFIED: YES

Provenance & Taxonomy

OrganismMacrothele gigas [Animal]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitystereochemistry not specified [Other]

Disulfide5 disulfide bonds reported, sites not specified

Bio-Activity Profile

Function

Insecticidal

RECORD: Rec_0349829 VERIFIED: NO

Provenance & Taxonomy

OrganismMacrothele gigas [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin