Peptide Database

Peptide NameToxin SH I

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC216H347N61O72S6

DescriptionStandard

        AACKCDDEGPDIRTAPLTGTVDLGSCNAGWEKCASYYTIIADCCRKKK
    

Molecular Weight5142.82 Da

Isoelectric Point (pI)6.28

Net Charge (pH 7.0)-0.26

Net Charge (pH 7.4) -0.55

Charge Density (pH 7.0) -0.0054

GRAVY Index-0.38

Hydrophobic Moment 0.49

Boman Index-0.07

Instability Index27.13

Aliphatic Index 59.17

Aromaticity 0.0625

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 2149.16

LogP -25.41

H-bond Donors 81.0

H-bond Acceptors 78.0

Rotatable Bonds 168.0

Heavy Atoms 355.0

Ring Count 6.0

Amide Bonds 48.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0037232 VERIFIED: NO

Provenance & Taxonomy

OrganismStichodactyla helianthus,Stoichactis helianthus [Animal]

Structure & Mods

Configdisulfide-stabilized linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-43; 5-33; 26-44

Bio-Activity Profile

Function

Toxin

RECORD: Rec_0067380 VERIFIED: YES

Provenance & Taxonomy

OrganismStichodactyla helianthus [Animal]

Familysea anemone sodium channel inhibitory toxin family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-43; 5-33; 26-44

Bio-Activity Profile

Function

Toxin Venom sea anemone sodium channel inhibitory toxin family