Peptide Database

Peptide NameSLAY-screened peptide P1176

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC117H156N26O30S

DescriptionStandard

        STYYTLPNVPICPYSHWHPY
    

Molecular Weight2438.71 Da

Isoelectric Point (pI)6.65

Net Charge (pH 7.0)-0.38

Net Charge (pH 7.4) -0.71

Charge Density (pH 7.0) -0.0190

GRAVY Index-0.52

Hydrophobic Moment 0.15

Boman Index0.20

Instability Index49.27

Aliphatic Index 53.50

Aromaticity 0.2500

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11460.00

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

Amino Acid Composition

TPSA 859.14

LogP -4.62

H-bond Donors 30.0

H-bond Acceptors 33.0

Rotatable Bonds 61.0

Heavy Atoms 174.0

Ring Count 12.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0351770 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitystereochemistry not specified [Other]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

Targetrecombinant Escherichia coli surface-display screening

MethodSLAY screening

PaperAshley T Tucker, Sean P Leonard, Cory D DuBois, Gregory A Knauf, Ashley L Cunningham, Claus O Wilke, M Stephen Trent, Bryan W Davies. Discovery of Next-Generation Antimicrobials through Bacterial Self-Screening of Surface-Displayed Peptide Libraries. Cell. 2018 Jan 25;172(3):618-628.e13. doi: 10.1016/j.cell.2017.12.009. Epub 2018 Jan 4. PMID29307492 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/29307492/