Peptide Database

Peptide NameSarcotoxin II-2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

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

Standard StatusStandard

Sequence Length294 amino acids

Chemical FormulaC1352H2130N406O418S3

DescriptionStandard

        MKSFVFFAACFAIVALNSLAHAYPQKLPVPIPPPTNPPVAAFHNSVATNSKGGQDVSVKLAATNLGNKHVQPIAEVFAKGNTQGGNVLRGATVGVQGHGLGASVTKTQDGIAESFRKQAEANLRLGDSASLIGKVSQTDTKIKGIDFKPQLSSSSLALQGDRLGASISRDVNRGVSDTLTKSISANVFRNDNHNLDASVFRSDVRQNNGFNFQKTGGMLDYSHANGHGLNAGLTRFSGIGNQANVGGYSTLFRSNDGLTSLKANAGGSQWLSGPFANQRDYSFGLGLSHNAWRG
    

Molecular Weight30856.04 Da

Isoelectric Point (pI)9.95

Net Charge (pH 7.0)11.19

Net Charge (pH 7.4) 10.52

Charge Density (pH 7.0) 0.0381

GRAVY Index-0.29

Hydrophobic Moment 0.80

Boman Index0.03

Instability Index22.32

Aliphatic Index 76.36

Aromaticity 0.0748

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 16960.00

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_0357131 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