Peptide Database

Peptide NameSLAY-screened peptide P3105

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC109H172N34O28

DescriptionStandard

        HTLYSPTYHKRVIAHNLIRS
    

Molecular Weight2406.74 Da

Isoelectric Point (pI)10.28

Net Charge (pH 7.0)3.02

Net Charge (pH 7.4) 2.66

Charge Density (pH 7.0) 0.1509

GRAVY Index-0.53

Hydrophobic Moment 0.37

Boman Index-0.09

Instability Index91.58

Aliphatic Index 97.50

Aromaticity 0.1000

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1007.76

LogP -8.95

H-bond Donors 37.0

H-bond Acceptors 34.0

Rotatable Bonds 75.0

Heavy Atoms 171.0

Ring Count 6.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0316220 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/