Peptide Database

Peptide NameNPP

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide precursor

Standard StatusStandard

Sequence Length110 amino acids

Chemical FormulaC503H789N155O181S5

DescriptionStandard

        QCWEHSQCRDLSSEENILECIQACNSDLTAESPIFPGNGHLQPPSEADRNYAKSHFRSTALGRRTNGSVGSSKQAGENAALSILFAALAPPQAEEEMEESESSQQQRRED
    

Molecular Weight12063.90 Da

Isoelectric Point (pI)4.70

Net Charge (pH 7.0)-8.97

Net Charge (pH 7.4) -9.42

Charge Density (pH 7.0) -0.0816

GRAVY Index-0.89

Hydrophobic Moment 0.50

Boman Index-0.17

Instability Index92.18

Aliphatic Index 56.09

Aromaticity 0.0455

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7240.00

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

Amino Acid Composition

TPSA 5471.77

LogP -74.94

H-bond Donors 188.0

H-bond Acceptors 180.0

Rotatable Bonds 404.0

Heavy Atoms 844.0

Ring Count 15.0

Amide Bonds 124.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0182950 VERIFIED: NO

Provenance & Taxonomy

OrganismLepisosteus osseus [Animal]

FamilyPOMC

Tax ID34771

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermPyroglutamate

Bio-Activity Profile

Function

Hormone precursor Neuropeptide precursor