Peptide Database

Peptide NameToxin Hk-8a

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length47 amino acids

Chemical FormulaC215H331N63O61S6

DescriptionStandard

        GVPCLCDSDGPSVRGNTLSGTLWLFGCPSGWHNCKARGPTIGWCCKK
    

Molecular Weight4966.70 Da

Isoelectric Point (pI)8.68

Net Charge (pH 7.0)2.79

Net Charge (pH 7.4) 2.44

Charge Density (pH 7.0) 0.0593

GRAVY Index-0.17

Hydrophobic Moment 0.31

Boman Index0.08

Instability Index50.21

Aliphatic Index 55.96

Aromaticity 0.0851

Extinction Coeff. Reduced 16500.00

Extinction Coeff. Oxidized 16875.00

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

Amino Acid Composition

TPSA 1947.06

LogP -22.98

H-bond Donors 74.0

H-bond Acceptors 71.0

Rotatable Bonds 152.0

Heavy Atoms 345.0

Ring Count 12.0

Amide Bonds 48.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0041714 VERIFIED: NO

Provenance & Taxonomy

OrganismAnthopleura sp [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide4-44; 6-34; 27-45

Bio-Activity Profile

Function

Toxin