Peptide Database

Peptide NameGlucagon-2

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC162H249N49O53

DescriptionStandard

        HAGTYTSDVSSYLQDQAAKEFVSWLKTGRGRRD
    

Molecular Weight3731.01 Da

Isoelectric Point (pI)8.44

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0258

GRAVY Index-0.95

Hydrophobic Moment 0.60

Boman Index-0.21

Instability Index39.48

Aliphatic Index 50.30

Aromaticity 0.1212

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 1694.18

LogP -20.92

H-bond Donors 62.0

H-bond Acceptors 55.0

Rotatable Bonds 123.0

Heavy Atoms 264.0

Ring Count 6.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0027781 VERIFIED: YES

Provenance & Taxonomy

OrganismOreochromis niloticus [Animal]

FamilyGlucagon

Tax ID8128

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_0345463 VERIFIED: NO