Peptide Database

Peptide NamePotassium channel toxin MeuTXKalpha3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC192H304N60O51S6

DescriptionStandard

        VDFPNKGGKCDRKECRKTCKKLNYRGKCFPNYCRCFPG
    

Molecular Weight4461.23 Da

Isoelectric Point (pI)9.54

Net Charge (pH 7.0)7.67

Net Charge (pH 7.4) 7.36

Charge Density (pH 7.0) 0.2019

GRAVY Index-1.17

Hydrophobic Moment 0.65

Boman Index-0.40

Instability Index27.51

Aliphatic Index 17.89

Aromaticity 0.1316

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 1845.25

LogP -19.94

H-bond Donors 70.0

H-bond Acceptors 65.0

Rotatable Bonds 149.0

Heavy Atoms 309.0

Ring Count 8.0

Amide Bonds 40.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0409718 VERIFIED: YES

Provenance & Taxonomy

OrganismMesobuthus eupeus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetStreptococcus sanguinis CGMCC 1.2497

Activity3.72 μM

MethodLC

FIRST PREV 1 2 3

Showing 1 records on this page Ã‚Â· Page 3 of 3