Peptide Database

Peptide Namedelta-Atracotoxin-Hv1b

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC198H307N59O61S9

DescriptionStandard

        CSRSDGWCGKTEDCCCPMKCIKAWYKQNGNCQNTISAIWKNC
    

Molecular Weight4778.50 Da

Isoelectric Point (pI)8.50

Net Charge (pH 7.0)2.68

Net Charge (pH 7.4) 2.35

Charge Density (pH 7.0) 0.0638

GRAVY Index-0.65

Hydrophobic Moment 0.52

Boman Index-0.13

Instability Index30.51

Aliphatic Index 32.62

Aromaticity 0.0952

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 18490.00

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

Amino Acid Composition

TPSA 1978.82

LogP -24.34

H-bond Donors 76.0

H-bond Acceptors 73.0

Rotatable Bonds 157.0

Heavy Atoms 327.0

Ring Count 8.0

Amide Bonds 47.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0402670 VERIFIED: NO

Provenance & Taxonomy

OrganismHadronyche versuta [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide1-15; 8-20; 14-31; 16-42

Bio-Activity Profile

Function

Toxin