Peptide Database

Peptide NamePancreatic polypeptide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC190H283N47O59

DescriptionStandard

        GPTEPIHPGKDATPEELTKYYSDLYDYITLVGRSRW
    

Molecular Weight4169.56 Da

Isoelectric Point (pI)4.95

Net Charge (pH 7.0)-2.15

Net Charge (pH 7.4) -2.42

Charge Density (pH 7.0) -0.0596

GRAVY Index-0.91

Hydrophobic Moment 0.59

Boman Index-0.07

Instability Index75.69

Aliphatic Index 65.00

Aromaticity 0.1389

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11460.00

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

Amino Acid Composition

TPSA 1693.07

LogP -14.01

H-bond Donors 59.0

H-bond Acceptors 58.0

Rotatable Bonds 127.0

Heavy Atoms 296.0

Ring Count 11.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0204565 VERIFIED: NO

Provenance & Taxonomy

OrganismTyphlonectes natans [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone