Peptide Database

Peptide NameInsulin 1 precursor [66-85]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC89H151N25O31

DescriptionStandard

        LELGGSPGDLQTLALEVARQ
    

Molecular Weight2067.30 Da

Isoelectric Point (pI)4.14

Net Charge (pH 7.0)-2.23

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.1117

GRAVY Index0.03

Hydrophobic Moment 0.52

Boman Index0.12

Instability Index63.57

Aliphatic Index 122.00

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 907.87

LogP -9.69

H-bond Donors 30.0

H-bond Acceptors 29.0

Rotatable Bonds 69.0

Heavy Atoms 145.0

Ring Count 1.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0218419 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