Peptide Database

Peptide NameNeurotoxin BmK-II (BmK II), (BmKII), (BmK2)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length64 amino acids

Chemical FormulaC312H470N90O93S8

DescriptionStandard

        VRDAYIAKPHNCVYECARNEYCNDLCTKDGAKSGYCQWVGKYGNGCWCIELPDNVPIRIPGNCH
    

Molecular Weight7226.14 Da

Isoelectric Point (pI)6.84

Net Charge (pH 7.0)-0.17

Net Charge (pH 7.4) -0.62

Charge Density (pH 7.0) -0.0026

GRAVY Index-0.52

Hydrophobic Moment 0.55

Boman Index-0.05

Instability Index27.73

Aliphatic Index 60.94

Aromaticity 0.1094

Extinction Coeff. Reduced 18450.00

Extinction Coeff. Oxidized 18950.00

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

Amino Acid Composition

TPSA 2944.52

LogP -30.02

H-bond Donors 107.0

H-bond Acceptors 103.0

Rotatable Bonds 227.0

Heavy Atoms 503.0

Ring Count 15.0

Amide Bonds 70.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0195404 VERIFIED: NO

Provenance & Taxonomy

OrganismMesobuthus martensii [Animal]

FamilyDefensin

Tax ID34649

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial