Peptide Database

Peptide NameSLAY-screened peptide P985

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC106H164N36O29S

DescriptionStandard

        PYNCKNTWSLRSHIRQALHN
    

Molecular Weight2438.72 Da

Isoelectric Point (pI)10.07

Net Charge (pH 7.0)3.12

Net Charge (pH 7.4) 2.94

Charge Density (pH 7.0) 0.1560

GRAVY Index-1.15

Hydrophobic Moment 0.56

Boman Index-0.27

Instability Index71.34

Aliphatic Index 63.50

Aromaticity 0.1000

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 1078.48

LogP -12.36

H-bond Donors 40.0

H-bond Acceptors 35.0

Rotatable Bonds 78.0

Heavy Atoms 172.0

Ring Count 6.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0090262 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/