Peptide Database

Peptide NameSarcotoxin II-3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

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

Standard StatusStandard

Sequence Length294 amino acids

Chemical FormulaC1340H2124N404O417S4

DescriptionStandard

        MKSFVLFAACMAIVALSSLAHAYPQKLPVPIPPPTNPPVAAFHNSVATNSKGGQDVSVKLAATNLGNKHVQPIAEVFAEGNTKGGNVIRGATVGVQGHGLGASVTKSGNGIAESFRKQAEANLRLGDSASLIGKVSQTDTKIKGIDFKPQLSSSSLALQGDRLGASISRDVNRGVSDTLTKSISANVFRNDNHNLDASVFRSDVRQNNGFNFQKTGGMLDYSHANGHGLNAGLTRFSGIGNQANVGGYSTLFRSNDGLTSLKANAGGSQWLSGPFANQRDYSFGLGLSHNAWRG
    

Molecular Weight30693.91 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-0.27

Hydrophobic Moment 0.80

Boman Index0.04

Instability Index22.90

Aliphatic Index 77.69

Aromaticity 0.0680

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

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0161063 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