Peptide Database

Peptide NamePancreatic polypeptide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC192H277N49O59

DescriptionStandard

        APSEPQHPGDQATPDQLAQYYSDLYQYITFITRPRF
    

Molecular Weight4215.55 Da

Isoelectric Point (pI)4.66

Net Charge (pH 7.0)-2.11

Net Charge (pH 7.4) -2.36

Charge Density (pH 7.0) -0.0587

GRAVY Index-0.93

Hydrophobic Moment 0.59

Boman Index-0.07

Instability Index39.50

Aliphatic Index 51.67

Aromaticity 0.1667

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 1737.07

LogP -16.71

H-bond Donors 57.0

H-bond Acceptors 58.0

Rotatable Bonds 125.0

Heavy Atoms 300.0

Ring Count 12.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0207200 VERIFIED: NO

Provenance & Taxonomy

OrganismRana ridibunda [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone