Peptide Database

Peptide NameBeta-amyloid peptide

Function Ontology

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Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC207H320N58O60S

DescriptionStandard

        DAEFRHDSRYEVHHQKLVFFAEDVGSNKGAIIGLMVGGVVIA
    

Molecular Weight4613.17 Da

Isoelectric Point (pI)5.79

Net Charge (pH 7.0)-1.97

Net Charge (pH 7.4) -2.34

Charge Density (pH 7.0) -0.0469

GRAVY Index0.11

Hydrophobic Moment 0.39

Boman Index0.14

Instability Index22.98

Aliphatic Index 97.38

Aromaticity 0.0952

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1888.97

LogP -16.07

H-bond Donors 65.0

H-bond Acceptors 62.0

Rotatable Bonds 154.0

Heavy Atoms 326.0

Ring Count 7.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0279500 VERIFIED: YES

Provenance & Taxonomy

OrganismMemnoniella dichroa [Fungus]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)