Peptide Database

Peptide NameIslet amyloid polypeptide precursor [78-89]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC49H79N17O22

DescriptionStandard

        NAAGDPNRESLD
    

Molecular Weight1258.25 Da

Isoelectric Point (pI)4.27

Net Charge (pH 7.0)-2.23

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.1860

GRAVY Index-1.45

Hydrophobic Moment 0.36

Boman Index-0.33

Instability Index25.22

Aliphatic Index 49.17

Aromaticity 0.0000

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 654.84

LogP -10.22

H-bond Donors 21.0

H-bond Acceptors 20.0

Rotatable Bonds 40.0

Heavy Atoms 88.0

Ring Count 1.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0213240 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