Peptide Database

Peptide NameSLAY-screened peptide P5124

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC103H161N31O27S4

DescriptionStandard

        FACPDFIRKCRVCMDNFRTA
    

Molecular Weight2393.83 Da

Isoelectric Point (pI)8.70

Net Charge (pH 7.0)1.73

Net Charge (pH 7.4) 1.48

Charge Density (pH 7.0) 0.0866

GRAVY Index-0.01

Hydrophobic Moment 0.62

Boman Index-0.14

Instability Index42.34

Aliphatic Index 44.00

Aromaticity 0.1500

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 957.07

LogP -8.75

H-bond Donors 37.0

H-bond Acceptors 33.0

Rotatable Bonds 76.0

Heavy Atoms 165.0

Ring Count 4.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0140405 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/