Peptide Database

Peptide NamePeptide BmKa2 (Acidic venom peptide Ka2; NDBP-6.2; Arthropods, animals)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length50 amino acids

Chemical FormulaC258H366N54O96S4

DescriptionStandard

        YPASMDNYDDALEELDNLDLDDYFDLEPADFVLLDMWANMLESSDFDDME
    

Molecular Weight5888.23 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-18.21

Net Charge (pH 7.4) -18.44

Charge Density (pH 7.0) -0.3642

GRAVY Index-0.52

Hydrophobic Moment 0.52

Boman Index0.03

Instability Index40.00

Aliphatic Index 76.20

Aromaticity 0.1400

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 9970.00

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

Amino Acid Composition

TPSA 2409.48

LogP -18.32

H-bond Donors 77.0

H-bond Acceptors 82.0

Rotatable Bonds 190.0

Heavy Atoms 412.0

Ring Count 10.0

Amide Bonds 52.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0021204 VERIFIED: YES

Provenance & Taxonomy

OrganismMesobuthus martensii [Animal]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0139875 VERIFIED: NO

Provenance & Taxonomy

OrganismButhus martensii,Mesobuthus martensii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0197219 VERIFIED: NO

Provenance & Taxonomy

OrganismMesobuthus martensii [Animal]

Tax ID34649

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial