Peptide Database

Peptide NameSLAY-screened peptide P5402

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC91H154N30O28S3

DescriptionStandard

        TPTVTGRCCRIMHIEGHSLT
    

Molecular Weight2212.58 Da

Isoelectric Point (pI)7.81

Net Charge (pH 7.0)0.56

Net Charge (pH 7.4) 0.23

Charge Density (pH 7.0) 0.0278

GRAVY Index-0.05

Hydrophobic Moment 0.49

Boman Index0.01

Instability Index73.59

Aliphatic Index 73.00

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 927.04

LogP -11.38

H-bond Donors 36.0

H-bond Acceptors 34.0

Rotatable Bonds 70.0

Heavy Atoms 152.0

Ring Count 3.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0303571 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/