Peptide Database

Peptide NameI2-superfamily Conotoxin Em11.8

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC173H261N49O42S8

DescriptionStandard

        SRCFPPGIYCTPYLPCCWGICCGTCRNVCHLRFGK
    

Molecular Weight3955.75 Da

Isoelectric Point (pI)8.74

Net Charge (pH 7.0)3.47

Net Charge (pH 7.4) 3.09

Charge Density (pH 7.0) 0.0990

GRAVY Index0.25

Hydrophobic Moment 0.40

Boman Index0.11

Instability Index51.33

Aliphatic Index 52.86

Aromaticity 0.1429

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 1417.99

LogP -12.67

H-bond Donors 58.0

H-bond Acceptors 55.0

Rotatable Bonds 115.0

Heavy Atoms 272.0

Ring Count 11.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0212466 VERIFIED: NO

Provenance & Taxonomy

OrganismConus emaciatus [Animal]

FamilyConotoxin

Structure & Mods

Configlinear disulfide-stabilized peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-17, 10-22, 16-25, 21-29

Bio-Activity Profile

Function

Toxin