Peptide Database

Peptide NameInsecticidal toxin SFI2

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC213H330N62O66S10

DescriptionStandard

        KECMADETVCYIHNHNNCCGSCLCLNGPYARPWEMLVGNCKCGPKE
    

Molecular Weight5135.92 Da

Isoelectric Point (pI)6.07

Net Charge (pH 7.0)-1.13

Net Charge (pH 7.4) -1.57

Charge Density (pH 7.0) -0.0246

GRAVY Index-0.38

Hydrophobic Moment 0.45

Boman Index-0.01

Instability Index56.20

Aliphatic Index 50.87

Aromaticity 0.0652

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 2042.43

LogP -22.37

H-bond Donors 75.0

H-bond Acceptors 77.0

Rotatable Bonds 164.0

Heavy Atoms 351.0

Ring Count 9.0

Amide Bonds 50.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0346620 VERIFIED: NO

Provenance & Taxonomy

OrganismSegestria florentina [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin