Peptide Database

Peptide NamePutative neuropeptide 43

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC86H136N20O38

DescriptionStandard

        LPIEDKDGLDIEDQEEAE
    

Molecular Weight2058.11 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-8.22

Net Charge (pH 7.4) -8.44

Charge Density (pH 7.0) -0.4565

GRAVY Index-1.25

Hydrophobic Moment 0.28

Boman Index-0.20

Instability Index114.46

Aliphatic Index 92.22

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 954.04

LogP -8.40

H-bond Donors 29.0

H-bond Acceptors 30.0

Rotatable Bonds 72.0

Heavy Atoms 144.0

Ring Count 1.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0316581 VERIFIED: NO

Provenance & Taxonomy

OrganismStrongylocentrotus purpuratus [Animal]

Tax ID7668

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide