Peptide Database

Peptide NameGlucagon-33

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC171H259N51O54S2

DescriptionStandard

        HSEGTFTSDYSKYMDNRRAKDFVQWLMSTKRNG
    

Molecular Weight3957.33 Da

Isoelectric Point (pI)9.40

Net Charge (pH 7.0)1.85

Net Charge (pH 7.4) 1.58

Charge Density (pH 7.0) 0.0560

GRAVY Index-1.31

Hydrophobic Moment 0.67

Boman Index-0.32

Instability Index71.21

Aliphatic Index 23.64

Aromaticity 0.1515

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 1763.29

LogP -20.93

H-bond Donors 64.0

H-bond Acceptors 59.0

Rotatable Bonds 133.0

Heavy Atoms 278.0

Ring Count 7.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0070055 VERIFIED: YES

Provenance & Taxonomy

OrganismScyliorhinus canicula [Animal]

FamilyGlucagon

Tax ID7830

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Metabolic regulation Physiological regulation

Half-LifeMammalian: 3.5 hour; Yeast: 10 min; E. coli: >10 hour

RECORD: Rec_0397936 VERIFIED: NO