Peptide Database

Peptide NameGlucagon III

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC167H243N43O52S

DescriptionStandard

        HSQGMFTNDFSKYLEEEHAKEFVEWLKNGKS
    

Molecular Weight3717.04 Da

Isoelectric Point (pI)5.47

Net Charge (pH 7.0)-2.06

Net Charge (pH 7.4) -2.38

Charge Density (pH 7.0) -0.0663

GRAVY Index-1.15

Hydrophobic Moment 0.63

Boman Index-0.14

Instability Index16.02

Aliphatic Index 37.74

Aromaticity 0.1613

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 1567.77

LogP -14.25

H-bond Donors 53.0

H-bond Acceptors 53.0

Rotatable Bonds 127.0

Heavy Atoms 263.0

Ring Count 8.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0038392 VERIFIED: NO

Provenance & Taxonomy

OrganismHuso dauricus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone

RECORD: Rec_0303053 VERIFIED: YES

Provenance & Taxonomy

OrganismHuso dauricus [Animal]

FamilyGlucagon

Tax ID55293

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