Peptide Database

Peptide NameParalytic peptide Hev II

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC107H163N31O33S3

DescriptionStandard

        ENFAGGCIPGYMRTADGRCKPTY
    

Molecular Weight2507.82 Da

Isoelectric Point (pI)8.12

Net Charge (pH 7.0)0.82

Net Charge (pH 7.4) 0.61

Charge Density (pH 7.0) 0.0354

GRAVY Index-0.63

Hydrophobic Moment 0.40

Boman Index-0.06

Instability Index12.31

Aliphatic Index 25.65

Aromaticity 0.1304

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3105.00

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

Amino Acid Composition

TPSA 1034.37

LogP -11.93

H-bond Donors 38.0

H-bond Acceptors 37.0

Rotatable Bonds 77.0

Heavy Atoms 174.0

Ring Count 5.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0239347 VERIFIED: NO

Provenance & Taxonomy

OrganismHeliothis virescens [Animal]

Structure & Mods

Configlinear disulfide-stabilized peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide7-19

Bio-Activity Profile

Function

Toxin

RECORD: Rec_0288457 VERIFIED: YES

Provenance & Taxonomy

OrganismHeliothis virescens [Animal]

FamilyParalytic peptide

Tax ID7102

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

Half-LifeMammalian: 1 hour; Yeast: 30 min; E. coli: >10 hour