Peptide Database

Peptide NameHuwentoxin-V

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC176H243N49O55S6

DescriptionStandard

        ECRWYLGGCSQDGDCCKHLQCHSNYEWCVWDGTFS
    

Molecular Weight4117.50 Da

Isoelectric Point (pI)4.80

Net Charge (pH 7.0)-3.05

Net Charge (pH 7.4) -3.41

Charge Density (pH 7.0) -0.0870

GRAVY Index-0.66

Hydrophobic Moment 0.34

Boman Index-0.03

Instability Index62.14

Aliphatic Index 30.57

Aromaticity 0.1714

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19855.00

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

Amino Acid Composition

TPSA 1682.52

LogP -17.71

H-bond Donors 65.0

H-bond Acceptors 60.0

Rotatable Bonds 128.0

Heavy Atoms 286.0

Ring Count 11.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0344527 VERIFIED: NO

Provenance & Taxonomy

OrganismSelenocosmia hainana,Haplopelma hainanum,Ornithoctonus hainana [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide2-16; 9-21; 15-28

Bio-Activity Profile

Function

Toxin