Peptide Database

Peptide NameNeurotoxin PRTx32C1

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length47 amino acids

Chemical FormulaC210H328N62O66S10

DescriptionStandard

        GTCAGQDKPCKETCDCCGERGQCVCEGPCICRQGYFWIAAYKLGNCK
    

Molecular Weight5097.88 Da

Isoelectric Point (pI)7.63

Net Charge (pH 7.0)0.67

Net Charge (pH 7.4) 0.30

Charge Density (pH 7.0) 0.0142

GRAVY Index-0.36

Hydrophobic Moment 0.42

Boman Index-0.06

Instability Index1.00

Aliphatic Index 37.45

Aromaticity 0.0851

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 9105.00

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

Amino Acid Composition

TPSA 2067.79

LogP -24.83

H-bond Donors 80.0

H-bond Acceptors 77.0

Rotatable Bonds 166.0

Heavy Atoms 348.0

Ring Count 7.0

Amide Bonds 50.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0250426 VERIFIED: NO

Provenance & Taxonomy

OrganismPhoneutria nigriventer,Ctenus nigriventer [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-17; 10-23; 14-46; 16-31; 25-29

Bio-Activity Profile

Function

Toxin