Peptide Database

Peptide NameSLAY-screened peptide P932

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC104H165N29O26S2

DescriptionStandard

        APNLKLAFPRHLMFTINNTC
    

Molecular Weight2301.73 Da

Isoelectric Point (pI)9.51

Net Charge (pH 7.0)1.87

Net Charge (pH 7.4) 1.62

Charge Density (pH 7.0) 0.0936

GRAVY Index0.14

Hydrophobic Moment 0.48

Boman Index0.12

Instability Index21.89

Aliphatic Index 88.00

Aromaticity 0.1000

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 884.97

LogP -7.24

H-bond Donors 30.0

H-bond Acceptors 31.0

Rotatable Bonds 71.0

Heavy Atoms 161.0

Ring Count 5.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0076758 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/