Peptide Database

Peptide NameNeuropeptide NPVF 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC94H151N25O25

DescriptionStandard

        SPLVKGFSQSLLNLPQRF
    

Molecular Weight2031.36 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)1.46

Net Charge (pH 7.4) 1.25

Charge Density (pH 7.0) 0.0811

GRAVY Index0.01

Hydrophobic Moment 0.56

Boman Index0.08

Instability Index84.05

Aliphatic Index 102.78

Aromaticity 0.1111

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 818.32

LogP -7.61

H-bond Donors 27.0

H-bond Acceptors 27.0

Rotatable Bonds 65.0

Heavy Atoms 144.0

Ring Count 4.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0197212 VERIFIED: NO

Provenance & Taxonomy

OrganismTaeniopygia guttata [Animal]

Tax ID59729

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide