Peptide Database

Peptide Namealpha-Pompilidotoxin

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC71H123N19O18

DescriptionStandard

        RIKIGLFQDLSKL
    

Molecular Weight1530.85 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.1353

GRAVY Index0.21

Hydrophobic Moment 0.34

Boman Index0.01

Instability Index4.45

Aliphatic Index 150.00

Aromaticity 0.0769

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 627.08

LogP -3.43

H-bond Donors 22.0

H-bond Acceptors 20.0

Rotatable Bonds 55.0

Heavy Atoms 108.0

Ring Count 1.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0062691 VERIFIED: YES

Provenance & Taxonomy

OrganismAnoplius samariensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neurotoxin Sodium channel modulator Toxin

Targetcrustacean neuromuscular synapse

Methodelectrophysiological neuromuscular transmission assay