Peptide Database

Peptide NameSLAY-screened peptide P2784

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC42H68N14O16S

DescriptionStandard

        PSACINPNQN
    

Molecular Weight1057.14 Da

Isoelectric Point (pI)5.91

Net Charge (pH 7.0)-0.05

Net Charge (pH 7.4) -0.12

Charge Density (pH 7.0) -0.0051

GRAVY Index-0.92

Hydrophobic Moment 0.15

Boman Index-0.08

Instability Index61.78

Aliphatic Index 49.00

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 495.03

LogP -8.43

H-bond Donors 16.0

H-bond Acceptors 17.0

Rotatable Bonds 31.0

Heavy Atoms 73.0

Ring Count 2.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0113618 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/