Peptide Database

Peptide NameToxin Tpa4 (T-alpha* NaTx3.7)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length86 amino acids

Chemical FormulaC429H658N110O128S10

DescriptionStandard

        MNYFVLIAVACLLTAGTESKKDGYPLEYDNCAYDCLGYDNKKCDKLCKDKKADSGYCYWAHILCYCYGLPDNEPIKTSGRCRPGKK
    

Molecular Weight9725.12 Da

Isoelectric Point (pI)8.04

Net Charge (pH 7.0)1.50

Net Charge (pH 7.4) 1.06

Charge Density (pH 7.0) 0.0174

GRAVY Index-0.51

Hydrophobic Moment 0.44

Boman Index-0.06

Instability Index38.93

Aliphatic Index 63.60

Aromaticity 0.1279

Extinction Coeff. Reduced 18910.00

Extinction Coeff. Oxidized 19410.00

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

Amino Acid Composition

TPSA 3842.26

LogP -34.46

H-bond Donors 141.0

H-bond Acceptors 141.0

Rotatable Bonds 318.0

Heavy Atoms 677.0

Ring Count 17.0

Amide Bonds 89.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0052549 VERIFIED: NO

Provenance & Taxonomy

OrganismTityus pachyurus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial