Peptide Database

Peptide NameSLAY-screened peptide P1562

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC95H144N28O29S

DescriptionStandard

        HSTRGACVLTYSPYGTHINP
    

Molecular Weight2174.39 Da

Isoelectric Point (pI)8.21

Net Charge (pH 7.0)0.92

Net Charge (pH 7.4) 0.60

Charge Density (pH 7.0) 0.0461

GRAVY Index-0.40

Hydrophobic Moment 0.29

Boman Index0.08

Instability Index53.22

Aliphatic Index 58.50

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 902.60

LogP -11.32

H-bond Donors 33.0

H-bond Acceptors 33.0

Rotatable Bonds 62.0

Heavy Atoms 153.0

Ring Count 6.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0196293 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/