Peptide Database

Peptide NameBeta-amyloid peptide

Function Ontology

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Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC196H299N53O59S2

DescriptionStandard

        DAEFRHDSGYEVHHQKLVFFAEDMSSNKGAIIGLMVGGIV
    

Molecular Weight4405.92 Da

Isoelectric Point (pI)5.31

Net Charge (pH 7.0)-2.97

Net Charge (pH 7.4) -3.34

Charge Density (pH 7.0) -0.0742

GRAVY Index-0.00

Hydrophobic Moment 0.33

Boman Index0.15

Instability Index32.26

Aliphatic Index 85.25

Aromaticity 0.1000

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 1789.10

LogP -15.89

H-bond Donors 61.0

H-bond Acceptors 61.0

Rotatable Bonds 148.0

Heavy Atoms 310.0

Ring Count 7.0

Amide Bonds 41.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0134708 VERIFIED: YES

Provenance & Taxonomy

OrganismAntechinus stuartii [Animal]

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)