Peptide Database

Peptide NameA-conotoxin nx1a

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC99H160N28O35S4

DescriptionStandard

        VVSLPQDALADCCSDPACKHTPGC
    

Molecular Weight2430.76 Da

Isoelectric Point (pI)4.41

Net Charge (pH 7.0)-2.22

Net Charge (pH 7.4) -2.54

Charge Density (pH 7.0) -0.0923

GRAVY Index0.12

Hydrophobic Moment 0.39

Boman Index0.10

Instability Index53.31

Aliphatic Index 69.17

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 976.63

LogP -12.97

H-bond Donors 35.0

H-bond Acceptors 38.0

Rotatable Bonds 72.0

Heavy Atoms 166.0

Ring Count 4.0

Amide Bonds 24.0

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_0317510 VERIFIED: NO

Provenance & Taxonomy

OrganismConus nux [Animal]

FamilyConotoxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin