Peptide Database

Peptide NameSarcotoxin II-1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length265 amino acids

Chemical FormulaC1193H1888N358O379S5

DescriptionStandard

        MKSFVLFAACMAIIALGSLAHAYPQKLPVPIPPPSNPPVAVLQNSVATNSKGGQDVSVKLSATNLGNNHVQPIAEVFAEGNTKGGNVLRGATVGVQGHGLGASVTKTQTDTKIKGLDFQPQLSSSTLALQGDRLGASISRDVNRGVSDTFTKSVSANVFRNDNHNLDATVFRSDVRQNNGFNFQKTGGMLDYSHANGHGLNAGLTHFSGIGNQANVGGSSTLFKSNDGSLSLKANAGGSQWLSGPFSNQRDYNVGLSLTHHGCGG
    

Molecular Weight27470.25 Da

Isoelectric Point (pI)9.48

Net Charge (pH 7.0)6.27

Net Charge (pH 7.4) 5.54

Charge Density (pH 7.0) 0.0237

GRAVY Index-0.26

Hydrophobic Moment 0.80

Boman Index0.06

Instability Index22.39

Aliphatic Index 76.91

Aromaticity 0.0604

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10095.00

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

Amino Acid Composition

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0022273 VERIFIED: YES

Provenance & Taxonomy

OrganismSarcophaga peregrina [Animal]

FamilyAttacin sarcotoxin-2

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative Non-hemolytic

TargetEscherichia coli