Peptide Database

Peptide NameSLAY-screened peptide P4472

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC99H147N23O28S3

DescriptionStandard

        SANAPFCFLCTCPYTITHTI
    

Molecular Weight2203.56 Da

Isoelectric Point (pI)6.45

Net Charge (pH 7.0)-0.48

Net Charge (pH 7.4) -0.79

Charge Density (pH 7.0) -0.0242

GRAVY Index0.73

Hydrophobic Moment 0.28

Boman Index0.36

Instability Index46.67

Aliphatic Index 68.50

Aromaticity 0.1500

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 791.79

LogP -7.62

H-bond Donors 30.0

H-bond Acceptors 32.0

Rotatable Bonds 61.0

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_0243281 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/