Peptide Database

Peptide NameA-conotoxin nx1d

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC77H114N22O21S4

DescriptionStandard

        GCCYNPTCRKYSCWK
    

Molecular Weight1812.12 Da

Isoelectric Point (pI)8.89

Net Charge (pH 7.0)2.72

Net Charge (pH 7.4) 2.45

Charge Density (pH 7.0) 0.1811

GRAVY Index-0.85

Hydrophobic Moment 0.34

Boman Index-0.23

Instability Index44.93

Aliphatic Index 0.00

Aromaticity 0.2000

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8730.00

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

Amino Acid Composition

TPSA 715.67

LogP -7.57

H-bond Donors 30.0

H-bond Acceptors 28.0

Rotatable Bonds 54.0

Heavy Atoms 124.0

Ring Count 5.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0083813 VERIFIED: NO

Provenance & Taxonomy

OrganismConus nux [Animal]

FamilyConotoxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Toxin