Peptide Database

Peptide NamePancreatic polypeptide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC193H290N48O57

DescriptionStandard

        TPLQPKYPGDGAPVEDLIQFYDDLQQYLNVVTRPRF
    

Molecular Weight4194.65 Da

Isoelectric Point (pI)4.36

Net Charge (pH 7.0)-2.60

Net Charge (pH 7.4) -2.80

Charge Density (pH 7.0) -0.0722

GRAVY Index-0.62

Hydrophobic Moment 0.63

Boman Index-0.03

Instability Index67.99

Aliphatic Index 81.11

Aromaticity 0.1389

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4470.00

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

Amino Acid Composition

TPSA 1690.79

LogP -13.17

H-bond Donors 54.0

H-bond Acceptors 55.0

Rotatable Bonds 128.0

Heavy Atoms 298.0

Ring Count 10.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0177814 VERIFIED: NO

Provenance & Taxonomy

OrganismAlligator mississippiensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone

RECORD: Rec_0287050 VERIFIED: YES

Provenance & Taxonomy

OrganismAlligator mississippiensis [Animal]

FamilyPancreatic hormone

Tax ID8496