Peptide Database

Peptide Nameomega-Atracotoxin, ACTX Hv1b

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC160H251N49O63S6

DescriptionStandard

        SSTCIPSGQPCPYNENCCSQSCTYKENENGNTVKRCD
    

Molecular Weight4061.39 Da

Isoelectric Point (pI)5.01

Net Charge (pH 7.0)-1.59

Net Charge (pH 7.4) -1.90

Charge Density (pH 7.0) -0.0430

GRAVY Index-1.12

Hydrophobic Moment 0.42

Boman Index-0.25

Instability Index66.25

Aliphatic Index 18.38

Aromaticity 0.0541

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 1851.62

LogP -30.59

H-bond Donors 67.0

H-bond Acceptors 68.0

Rotatable Bonds 130.0

Heavy Atoms 278.0

Ring Count 5.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0280169 VERIFIED: NO

Provenance & Taxonomy

OrganismHadronyche versuta [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin