Peptide Database

Peptide NameSLAY-screened peptide P5452

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC120H166N32O30S2

DescriptionStandard

        CMHLNPYNYFYFVRYDKNGR
    

Molecular Weight2600.93 Da

Isoelectric Point (pI)9.05

Net Charge (pH 7.0)1.83

Net Charge (pH 7.4) 1.56

Charge Density (pH 7.0) 0.0917

GRAVY Index-0.96

Hydrophobic Moment 0.36

Boman Index-0.16

Instability Index65.61

Aliphatic Index 34.00

Aromaticity 0.3000

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 5960.00

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

Amino Acid Composition

TPSA 1033.42

LogP -6.87

H-bond Donors 37.0

H-bond Acceptors 35.0

Rotatable Bonds 79.0

Heavy Atoms 184.0

Ring Count 8.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0202829 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/