Peptide Database

Peptide NamePancreatic polypeptide 1

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC201H282N50O57S

DescriptionStandard

        APSEPMHPGDQASPEQLAKYYDDWWQYITFITRPRF
    

Molecular Weight4342.76 Da

Isoelectric Point (pI)4.83

Net Charge (pH 7.0)-2.11

Net Charge (pH 7.4) -2.36

Charge Density (pH 7.0) -0.0587

GRAVY Index-0.99

Hydrophobic Moment 0.57

Boman Index-0.05

Instability Index81.12

Aliphatic Index 40.83

Aromaticity 0.1944

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15470.00

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

Amino Acid Composition

TPSA 1705.33

LogP -12.42

H-bond Donors 57.0

H-bond Acceptors 57.0

Rotatable Bonds 128.0

Heavy Atoms 309.0

Ring Count 15.0

Amide Bonds 38.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0084628 VERIFIED: NO

Provenance & Taxonomy

OrganismXenopus laevis [Animal]

Tax ID8355

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone