Peptide Database

Peptide NamePEN-19

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic ▸ Appetite and feeding regulation ▸ Feeding regulator

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide precursor

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC85H137N21O31

DescriptionStandard

        SVDQDLGPEVPPENVLGAL
    

Molecular Weight1949.12 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-4.53

Net Charge (pH 7.4) -4.74

Charge Density (pH 7.0) -0.2385

GRAVY Index-0.08

Hydrophobic Moment 0.26

Boman Index0.17

Instability Index45.80

Aliphatic Index 112.63

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 816.36

LogP -8.16

H-bond Donors 24.0

H-bond Acceptors 27.0

Rotatable Bonds 59.0

Heavy Atoms 137.0

Ring Count 3.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0228283 VERIFIED: NO

Provenance & Taxonomy

OrganismMus musculus [Animal]

FamilyProSAAS

Tax ID10090

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide precursor Secretory peptide

RECORD: Rec_0326444 VERIFIED: YES