Peptide Database

Peptide NameParabutoxin 10, PBTx10

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC154H245N41O62S7

DescriptionStandard

        DEEPKETCSDDMCVIYCKGEEPSTGACDGPQKCKCS
    

Molecular Weight3887.29 Da

Isoelectric Point (pI)4.21

Net Charge (pH 7.0)-5.29

Net Charge (pH 7.4) -5.59

Charge Density (pH 7.0) -0.1468

GRAVY Index-0.95

Hydrophobic Moment 0.30

Boman Index-0.20

Instability Index55.52

Aliphatic Index 21.67

Aromaticity 0.0278

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 1659.70

LogP -22.48

H-bond Donors 60.0

H-bond Acceptors 64.0

Rotatable Bonds 129.0

Heavy Atoms 264.0

Ring Count 4.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0151205 VERIFIED: NO

Provenance & Taxonomy

OrganismParabuthus granulatus [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide8-27; 13-33; 17-35

Bio-Activity Profile

Function

Toxin