Peptide Database

Peptide NameToxin BmKa3 (Alpha-toxin 3), (BmKalpha3)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length85 amino acids

Chemical FormulaC417H629N109O121S10

DescriptionStandard

        MNYLVFFSLALLLMTGVESVRDGYIADDKNCAYFCGRNAYCDDECKKKGAESGYCQWAGVYGNACWCYKLPDKVPIRVPGKCNGG
    

Molecular Weight9425.76 Da

Isoelectric Point (pI)7.46

Net Charge (pH 7.0)0.42

Net Charge (pH 7.4) 0.06

Charge Density (pH 7.0) 0.0050

GRAVY Index-0.17

Hydrophobic Moment 0.47

Boman Index0.05

Instability Index19.65

Aliphatic Index 65.41

Aromaticity 0.1412

Extinction Coeff. Reduced 21430.00

Extinction Coeff. Oxidized 21930.00

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

Amino Acid Composition

TPSA 3697.54

LogP -33.71

H-bond Donors 135.0

H-bond Acceptors 132.0

Rotatable Bonds 304.0

Heavy Atoms 657.0

Ring Count 17.0

Amide Bonds 90.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0019935 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