Peptide Database

Peptide NameBeta-amyloid peptide

Function Ontology

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Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC190H290N52O55S

DescriptionStandard

        AEFRHDSGYEVHHQKLVFFAEDVGSNKGAIIGLMVGGVV
    

Molecular Weight4214.72 Da

Isoelectric Point (pI)5.78

Net Charge (pH 7.0)-1.93

Net Charge (pH 7.4) -2.29

Charge Density (pH 7.0) -0.0496

GRAVY Index0.15

Hydrophobic Moment 0.39

Boman Index0.20

Instability Index18.80

Aliphatic Index 92.31

Aromaticity 0.1026

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 1702.47

LogP -14.69

H-bond Donors 58.0

H-bond Acceptors 57.0

Rotatable Bonds 140.0

Heavy Atoms 298.0

Ring Count 7.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0132943 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [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)