Peptide Database

Peptide NamePancreatic polypeptide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC187H288N50O53

DescriptionStandard

        RIAPVFPGKDASVDELAKFYTELQQYLNSINRPRF
    

Molecular Weight4084.59 Da

Isoelectric Point (pI)8.43

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0218

GRAVY Index-0.48

Hydrophobic Moment 0.69

Boman Index-0.08

Instability Index47.91

Aliphatic Index 80.86

Aromaticity 0.1429

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1686.80

LogP -14.37

H-bond Donors 57.0

H-bond Acceptors 54.0

Rotatable Bonds 131.0

Heavy Atoms 290.0

Ring Count 8.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0240602 VERIFIED: NO

Provenance & Taxonomy

OrganismPython molurus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone