Peptide Database

Peptide NameSLAY-screened peptide P5025

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC102H178N32O23S2

DescriptionStandard

        LCARLRFLCLTLGTLHRKAV
    

Molecular Weight2284.84 Da

Isoelectric Point (pI)10.79

Net Charge (pH 7.0)3.83

Net Charge (pH 7.4) 3.54

Charge Density (pH 7.0) 0.1913

GRAVY Index0.80

Hydrophobic Moment 0.38

Boman Index0.07

Instability Index24.52

Aliphatic Index 141.50

Aromaticity 0.0500

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 897.08

LogP -6.04

H-bond Donors 36.0

H-bond Acceptors 30.0

Rotatable Bonds 76.0

Heavy Atoms 159.0

Ring Count 2.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0097433 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/