Peptide Database

Peptide NameSarcotoxin-2A (Sarcotoxin IIA)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

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

Standard StatusStandard

Sequence Length294 amino acids

Chemical FormulaC1348H2134N402O420S4

DescriptionStandard

        MKSFVFFAACMAIIALSSLVQAYPQKLPVPIPPPTNPPVAAFHNSVATNSKGGQDVSVKLAATNLGNKHVQPIAEVFAEGNTKGGNVLRGATVGVQGHGLGASVTKSQDGIAESFRKQAEANLRLGDSASLIGKVSQTDTKIKGIDFKPQLSSSSLALQGDRLGASISRDVNRGVSDTLTKSVSANLFRNDNHNLDASVFRSDVRQNNGFNFQKTGGMLDYSHANGHGLNAGLTRFSGIGNQATVGGYSTLFRSNDGLTSLKANAGGSQWLSGPFANQRDYSFGLGLSHNAWRG
    

Molecular Weight30820.06 Da

Isoelectric Point (pI)9.86

Net Charge (pH 7.0)10.11

Net Charge (pH 7.4) 9.48

Charge Density (pH 7.0) 0.0344

GRAVY Index-0.27

Hydrophobic Moment 0.80

Boman Index0.04

Instability Index26.25

Aliphatic Index 77.35

Aromaticity 0.0714

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_0334272 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