Peptide Database

Peptide NameConopeptide Fi5a

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC57H83N17O18S4

DescriptionStandard

        DCCWPGRPDCCAP
    

Molecular Weight1422.63 Da

Isoelectric Point (pI)4.21

Net Charge (pH 7.0)-1.28

Net Charge (pH 7.4) -1.54

Charge Density (pH 7.0) -0.0983

GRAVY Index-0.45

Hydrophobic Moment 0.16

Boman Index-0.07

Instability Index51.28

Aliphatic Index 7.69

Aromaticity 0.0769

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5750.00

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

Amino Acid Composition

TPSA 538.44

LogP -5.96

H-bond Donors 21.0

H-bond Acceptors 21.0

Rotatable Bonds 36.0

Heavy Atoms 96.0

Ring Count 5.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0120641 VERIFIED: NO

Provenance & Taxonomy

OrganismConus figulinus [Animal]

Structure & Mods

Configdisulfide-stabilized linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide2-10; 3-11

Bio-Activity Profile

Function

Toxin