Peptide Database

Peptide NameBeta-amyloid peptide

Function Ontology

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Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC198H304N56O58S

DescriptionStandard

        DAEFRHDSRYEVHHQKLVFFAEDVGSNKGAIIGLMVGGVV
    

Molecular Weight4428.94 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) -0.0492

GRAVY Index-0.04

Hydrophobic Moment 0.39

Boman Index0.10

Instability Index23.63

Aliphatic Index 90.00

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 1830.77

LogP -16.10

H-bond Donors 63.0

H-bond Acceptors 60.0

Rotatable Bonds 148.0

Heavy Atoms 313.0

Ring Count 7.0

Amide Bonds 41.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0269685 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)