Peptide Database

Peptide NameK+ channel-blocking toxin, BmP05

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC139H245N45O40S6

DescriptionStandard

        AVCNLKRCQLSCRSLGLLGKCIGDKCECVKH
    

Molecular Weight3379.10 Da

Isoelectric Point (pI)8.92

Net Charge (pH 7.0)3.82

Net Charge (pH 7.4) 3.49

Charge Density (pH 7.0) 0.1233

GRAVY Index0.13

Hydrophobic Moment 0.57

Boman Index-0.08

Instability Index45.05

Aliphatic Index 97.42

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 1394.12

LogP -15.50

H-bond Donors 55.0

H-bond Acceptors 51.0

Rotatable Bonds 119.0

Heavy Atoms 230.0

Ring Count 1.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0401986 VERIFIED: NO

Provenance & Taxonomy

OrganismButhus martensii,Mesobuthus martensii [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Disulfide3-21; 8-26; 12-28

Bio-Activity Profile

Function

Toxin