Peptide Database

Peptide Namefragment of beta-amyloid protein: 1-16

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC84H120N28O27

DescriptionStandard

        DAEFRHDSGYQVHHQK
    

Molecular Weight1954.02 Da

Isoelectric Point (pI)6.26

Net Charge (pH 7.0)-0.98

Net Charge (pH 7.4) -1.34

Charge Density (pH 7.0) -0.0610

GRAVY Index-1.82

Hydrophobic Moment 0.13

Boman Index-0.38

Instability Index23.43

Aliphatic Index 24.38

Aromaticity 0.1250

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 912.32

LogP -10.20

H-bond Donors 31.0

H-bond Acceptors 29.0

Rotatable Bonds 64.0

Heavy Atoms 139.0

Ring Count 5.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0325631 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide