Peptide Database

Peptide NameGlucagon-2

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC194H296N56O57

DescriptionStandard

        HSQDTFTNEYNKYLEAKHAQEFVQWLIKSKRRGGLT
    

Molecular Weight4324.77 Da

Isoelectric Point (pI)9.31

Net Charge (pH 7.0)1.94

Net Charge (pH 7.4) 1.62

Charge Density (pH 7.0) 0.0538

GRAVY Index-1.14

Hydrophobic Moment 0.58

Boman Index-0.22

Instability Index54.53

Aliphatic Index 56.94

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 1889.11

LogP -18.67

H-bond Donors 66.0

H-bond Acceptors 61.0

Rotatable Bonds 147.0

Heavy Atoms 307.0

Ring Count 8.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0115971 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

RECORD: Rec_0381740 VERIFIED: NO