Peptide Database

Peptide NamePancreatic polypeptide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC194H278N50O59

DescriptionStandard

        TPSEPQHPGDQASPEQLAQYYSDLWQYITFVTRPRF
    

Molecular Weight4254.58 Da

Isoelectric Point (pI)4.75

Net Charge (pH 7.0)-2.51

Net Charge (pH 7.4) -2.76

Charge Density (pH 7.0) -0.0697

GRAVY Index-1.00

Hydrophobic Moment 0.56

Boman Index-0.08

Instability Index62.85

Aliphatic Index 46.11

Aromaticity 0.1667

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 9970.00

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

Amino Acid Composition

TPSA 1752.86

LogP -16.96

H-bond Donors 58.0

H-bond Acceptors 58.0

Rotatable Bonds 126.0

Heavy Atoms 303.0

Ring Count 13.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0293193 VERIFIED: NO

Provenance & Taxonomy

OrganismBufo marinus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone