Peptide Database

Peptide NamePancreatic hormone

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC187H291N55O56S

DescriptionStandard

        APQEPVYPGDDATPEQMAKYAAELRRYINRLTRPRY
    

Molecular Weight4237.71 Da

Isoelectric Point (pI)8.42

Net Charge (pH 7.0)0.80

Net Charge (pH 7.4) 0.60

Charge Density (pH 7.0) 0.0223

GRAVY Index-1.17

Hydrophobic Moment 0.97

Boman Index-0.29

Instability Index78.32

Aliphatic Index 54.44

Aromaticity 0.1111

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 5960.00

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

Amino Acid Composition

TPSA 1810.54

LogP -16.87

H-bond Donors 62.0

H-bond Acceptors 58.0

Rotatable Bonds 131.0

Heavy Atoms 299.0

Ring Count 9.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0070386 VERIFIED: YES

Provenance & Taxonomy

OrganismDidelphis virginiana [Animal]

FamilyPancreatic hormone

Tax ID9267

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone Endocrine

Half-LifeMammalian: 4.4 hour; Yeast: >20 hour; E. coli: >10 hour

RECORD: Rec_0245230 VERIFIED: NO