Peptide Database

Peptide NameIslet amyloid polypeptide precursor [78-91]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC64H99N19O24

DescriptionStandard

        NAAGDPNRESLDFL
    

Molecular Weight1518.58 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.23

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.1596

GRAVY Index-0.77

Hydrophobic Moment 0.43

Boman Index-0.12

Instability Index17.66

Aliphatic Index 70.00

Aromaticity 0.0714

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 713.04

LogP -8.97

H-bond Donors 23.0

H-bond Acceptors 22.0

Rotatable Bonds 48.0

Heavy Atoms 107.0

Ring Count 2.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0229662 VERIFIED: NO

Provenance & Taxonomy

OrganismMus musculus [Animal]

Tax ID10090

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide