Peptide Database

Peptide NamePotassium channel toxin BmKKx1

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC161H276N56O51S6

DescriptionStandard

        QVQTNVKCQGGSCASVCRREIGVAAGKCINGKCVCYRN
    

Molecular Weight4004.65 Da

Isoelectric Point (pI)9.15

Net Charge (pH 7.0)4.70

Net Charge (pH 7.4) 4.40

Charge Density (pH 7.0) 0.1237

GRAVY Index-0.13

Hydrophobic Moment 0.47

Boman Index-0.10

Instability Index21.41

Aliphatic Index 66.58

Aromaticity 0.0263

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 1780.54

LogP -25.72

H-bond Donors 68.0

H-bond Acceptors 62.0

Rotatable Bonds 137.0

Heavy Atoms 274.0

Ring Count 1.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0001434 VERIFIED: NO

Provenance & Taxonomy

OrganismButhus martensii,Mesobuthus martensii [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide8-28; 13-33; 17-35

Bio-Activity Profile

Function

Toxin