Peptide Database

Peptide NameInsulin 1 precursor [61-79]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC84H138N22O31

DescriptionStandard

        PQVEQLELGGSPGDLQTLA
    

Molecular Weight1952.12 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-3.03

Net Charge (pH 7.4) -3.10

Charge Density (pH 7.0) -0.1597

GRAVY Index-0.30

Hydrophobic Moment 0.25

Boman Index0.13

Instability Index72.56

Aliphatic Index 102.63

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 845.97

LogP -9.82

H-bond Donors 27.0

H-bond Acceptors 28.0

Rotatable Bonds 64.0

Heavy Atoms 137.0

Ring Count 2.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0283727 VERIFIED: NO

Provenance & Taxonomy

OrganismMus musculus [Animal]

FamilyInsulin

Tax ID10090

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide