Peptide Database

Peptide NameGlucagon precursor [21-48]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC131H195N39O53S

DescriptionStandard

        HALQDTEENPRSFPASQTEAHEDPDEMN
    

Molecular Weight3196.24 Da

Isoelectric Point (pI)4.11

Net Charge (pH 7.0)-7.05

Net Charge (pH 7.4) -7.36

Charge Density (pH 7.0) -0.2517

GRAVY Index-1.67

Hydrophobic Moment 0.46

Boman Index-0.30

Instability Index81.96

Aliphatic Index 24.64

Aromaticity 0.0357

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 1493.59

LogP -19.92

H-bond Donors 47.0

H-bond Acceptors 49.0

Rotatable Bonds 102.0

Heavy Atoms 224.0

Ring Count 6.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0304365 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