Peptide Database

Peptide NameGlucagon 37

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC183H277N53O61S

DescriptionStandard

        HSQGTFTSDYSKYLDSRRAQDFVQWLMNTKQSGGLSS
    

Molecular Weight4227.54 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) 0.0229

GRAVY Index-0.96

Hydrophobic Moment 0.66

Boman Index-0.16

Instability Index72.88

Aliphatic Index 42.16

Aromaticity 0.1351

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 1901.34

LogP -25.38

H-bond Donors 68.0

H-bond Acceptors 64.0

Rotatable Bonds 141.0

Heavy Atoms 298.0

Ring Count 7.0

Amide Bonds 41.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0340478 VERIFIED: NO

Provenance & Taxonomy

OrganismPipa pipa [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone