Peptide Database

Peptide NameGlucagon peptide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC186H285N55O59

DescriptionStandard

        HTDGIFSSDYSKYLDNRRTKDFVQWLLSTKRNGANT
    

Molecular Weight4235.59 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) 0.0513

GRAVY Index-1.09

Hydrophobic Moment 0.61

Boman Index-0.26

Instability Index31.46

Aliphatic Index 54.17

Aromaticity 0.1389

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 1913.91

LogP -22.98

H-bond Donors 69.0

H-bond Acceptors 62.0

Rotatable Bonds 141.0

Heavy Atoms 300.0

Ring Count 7.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0051641 VERIFIED: NO

Provenance & Taxonomy

OrganismHydrolagus colliei [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone

RECORD: Rec_0153030 VERIFIED: YES

Provenance & Taxonomy

OrganismHydrolagus colliei [Animal]

FamilyGlucagon

Tax ID7873

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