Peptide Database

Peptide NameConotoxin Lt6.4/5

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC157H252N48O54S7

DescriptionStandard

        CTDEGGDCDPGNHNCCRGSCLVLQHKAVCGILYTMVS
    

Molecular Weight3900.42 Da

Isoelectric Point (pI)5.26

Net Charge (pH 7.0)-2.12

Net Charge (pH 7.4) -2.52

Charge Density (pH 7.0) -0.0573

GRAVY Index0.00

Hydrophobic Moment 0.40

Boman Index0.07

Instability Index57.96

Aliphatic Index 68.38

Aromaticity 0.0270

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 1627.03

LogP -21.66

H-bond Donors 61.0

H-bond Acceptors 61.0

Rotatable Bonds 126.0

Heavy Atoms 266.0

Ring Count 4.0

Amide Bonds 39.0

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_0199820 VERIFIED: NO

Provenance & Taxonomy

OrganismConus litteratus [Animal]

FamilyConotoxin

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide1-16; 8-20; 15-29

Bio-Activity Profile

Function

Toxin

RECORD: Rec_0412921 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Miscellaneous