Peptide Database

Peptide Namealpha-Conotoxin Pu1.5

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC207H316N56O58S5

DescriptionStandard

        NAWLTPEECCAAPACREMILEFCLAGEAFAAALDGFRRLPYR
    

Molecular Weight4677.39 Da

Isoelectric Point (pI)4.71

Net Charge (pH 7.0)-2.27

Net Charge (pH 7.4) -2.54

Charge Density (pH 7.0) -0.0539

GRAVY Index0.21

Hydrophobic Moment 0.68

Boman Index0.11

Instability Index76.27

Aliphatic Index 77.14

Aromaticity 0.1190

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7240.00

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

Amino Acid Composition

TPSA 1800.79

LogP -13.51

H-bond Donors 66.0

H-bond Acceptors 61.0

Rotatable Bonds 145.0

Heavy Atoms 326.0

Ring Count 9.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0279549 VERIFIED: NO

Provenance & Taxonomy

OrganismConus pulicarius [Animal]

FamilyConotoxin

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide9-15; 10-23

Bio-Activity Profile

Function

Toxin

RECORD: Rec_0370970 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 73.8%, E 0.0%, T 7.1%, C 19.0% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Miscellaneous