Peptide Database

Peptide NameSLAY-screened peptide P5721

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC94H143N27O28

DescriptionStandard

        PPVSQRAAATPNFFTAISSH
    

Molecular Weight2099.31 Da

Isoelectric Point (pI)10.18

Net Charge (pH 7.0)1.05

Net Charge (pH 7.4) 0.94

Charge Density (pH 7.0) 0.0523

GRAVY Index-0.09

Hydrophobic Moment 0.33

Boman Index0.12

Instability Index40.51

Aliphatic Index 54.00

Aromaticity 0.1000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 862.56

LogP -11.58

H-bond Donors 30.0

H-bond Acceptors 30.0

Rotatable Bonds 60.0

Heavy Atoms 149.0

Ring Count 6.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0093435 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/