Peptide Database

Peptide NameUnnamed

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC154H221N33O39S7

DescriptionStandard

        KCFEVGEFCGSPMLLGSLCCYPGWCFFVCVG
    

Molecular Weight3383.05 Da

Isoelectric Point (pI)4.53

Net Charge (pH 7.0)-1.30

Net Charge (pH 7.4) -1.59

Charge Density (pH 7.0) -0.0418

GRAVY Index1.04

Hydrophobic Moment 0.25

Boman Index0.45

Instability Index19.04

Aliphatic Index 65.81

Aromaticity 0.1935

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 1095.84

LogP -5.96

H-bond Donors 43.0

H-bond Acceptors 45.0

Rotatable Bonds 101.0

Heavy Atoms 233.0

Ring Count 9.0

Amide Bonds 30.0

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_0014118 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

RECORD: Rec_0195571 VERIFIED: NO

Provenance & Taxonomy

OrganismConus pictus [Animal]

FamilyConotoxin

Structure & Mods

Configlinear disulfide-stabilized peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide2-20, 9-25, 19-29

Bio-Activity Profile

Function

Toxin