Peptide Database

Peptide NamePancreatic polypeptide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC192H273N47O61

DescriptionStandard

        APSEPEHPGDDASPEELAKYYSDLWQYITFVSRPRY
    

Molecular Weight4215.50 Da

Isoelectric Point (pI)4.43

Net Charge (pH 7.0)-4.11

Net Charge (pH 7.4) -4.36

Charge Density (pH 7.0) -0.1141

GRAVY Index-1.06

Hydrophobic Moment 0.56

Boman Index-0.10

Instability Index76.99

Aliphatic Index 48.89

Aromaticity 0.1667

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11460.00

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

Amino Acid Composition

TPSA 1718.42

LogP -14.74

H-bond Donors 58.0

H-bond Acceptors 58.0

Rotatable Bonds 125.0

Heavy Atoms 300.0

Ring Count 13.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0018460 VERIFIED: NO

Provenance & Taxonomy

OrganismCynops pyrrhogaster [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone