Peptide Database

Peptide NameGlucagon I

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC154H227N41O49S2

DescriptionStandard

        HSEGTFTSDYSKYMENKQAKDFVRWLMNS
    

Molecular Weight3500.83 Da

Isoelectric Point (pI)6.76

Net Charge (pH 7.0)-0.15

Net Charge (pH 7.4) -0.42

Charge Density (pH 7.0) -0.0052

GRAVY Index-1.14

Hydrophobic Moment 0.75

Boman Index-0.20

Instability Index70.50

Aliphatic Index 26.90

Aromaticity 0.1724

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 1502.86

LogP -16.02

H-bond Donors 53.0

H-bond Acceptors 52.0

Rotatable Bonds 117.0

Heavy Atoms 246.0

Ring Count 7.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0308239 VERIFIED: NO

Provenance & Taxonomy

OrganismGeotria australis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone