Peptide Database

Peptide NamePoneritoxin (Poneratoxin) (Venom peptides) [Cleaved into: U1-poneritoxin-Dq3e (U1-PONTX-Dq3e) (Peptide Dq-1984); U1-poneritoxin-Dq3d (U1-PONTX-Dq3d) (Peptide Dq-1897); U1-poneritoxin-Dq3a U1-poneritoxin-Dq3b U1-poneritoxin-Dq3c (U1-PONTX-Dq3a U1-PONTX-Dq3b U1-PONTX-Dq3c) (Peptide Dq-1839 Dq-1840 Dq-1856)]

Function Ontology

Antimicrobial

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC93H168N22O26S

DescriptionStandard

        GSLVKLVSTLLSLVPSLMKG
    

Molecular Weight2042.53 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0879

GRAVY Index1.16

Hydrophobic Moment 0.51

Boman Index0.38

Instability Index18.83

Aliphatic Index 160.50

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 760.62

LogP -6.02

H-bond Donors 27.0

H-bond Acceptors 29.0

Rotatable Bonds 69.0

Heavy Atoms 142.0

Ring Count 1.0

Amide Bonds 19.0

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_0063855 VERIFIED: YES

Provenance & Taxonomy

OrganismDinoponera quadriceps [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic