Peptide Database

Peptide NameToxin Hk-2

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length47 amino acids

Chemical FormulaC209H322N62O61S6

DescriptionStandard

        GVPCLCDSDGPSVRGNTLSGTLWLAGCPSGWHNCKAHGPTIGWCCKK
    

Molecular Weight4871.56 Da

Isoelectric Point (pI)8.34

Net Charge (pH 7.0)1.87

Net Charge (pH 7.4) 1.48

Charge Density (pH 7.0) 0.0399

GRAVY Index-0.16

Hydrophobic Moment 0.31

Boman Index0.12

Instability Index48.01

Aliphatic Index 58.09

Aromaticity 0.0638

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 1913.84

LogP -23.50

H-bond Donors 72.0

H-bond Acceptors 71.0

Rotatable Bonds 148.0

Heavy Atoms 338.0

Ring Count 12.0

Amide Bonds 48.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0243992 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