Peptide Database

Peptide NamePutative potassium channel blocker TXKs2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC172H275N53O63S7

DescriptionStandard

        DKYCSENPLDCNEHCLKTKNQIGICHGANGNEKCSCMES
    

Molecular Weight4317.80 Da

Isoelectric Point (pI)5.44

Net Charge (pH 7.0)-2.12

Net Charge (pH 7.4) -2.52

Charge Density (pH 7.0) -0.0543

GRAVY Index-0.92

Hydrophobic Moment 0.35

Boman Index-0.18

Instability Index27.63

Aliphatic Index 42.56

Aromaticity 0.0256

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 1905.26

LogP -26.44

H-bond Donors 68.0

H-bond Acceptors 70.0

Rotatable Bonds 148.0

Heavy Atoms 295.0

Ring Count 4.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0159155 VERIFIED: YES

Provenance & Taxonomy

OrganismMesobuthus martensii [Animal]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitystereochemistry not specified [Other]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0293811 VERIFIED: NO

Provenance & Taxonomy

OrganismMesobuthus martensii [Animal]

FamilyDefensin

Tax ID34649

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial