Peptide Database

Peptide NameInsecticidal toxin SFI4

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC207H332N62O60S11

DescriptionStandard

        KECMVDGTVCYIHNHNDCCGSCLCLNGPIARPWKMMVGNCKCGPKA
    

Molecular Weight5001.94 Da

Isoelectric Point (pI)8.20

Net Charge (pH 7.0)1.86

Net Charge (pH 7.4) 1.42

Charge Density (pH 7.0) 0.0403

GRAVY Index-0.07

Hydrophobic Moment 0.52

Boman Index0.05

Instability Index52.18

Aliphatic Index 57.17

Aromaticity 0.0435

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7490.00

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

Amino Acid Composition

TPSA 1930.53

LogP -21.15

H-bond Donors 72.0

H-bond Acceptors 75.0

Rotatable Bonds 161.0

Heavy Atoms 340.0

Ring Count 8.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0345097 VERIFIED: NO

Provenance & Taxonomy

OrganismSegestria florentina [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin