Peptide Database

Peptide NamePedal peptide-like neuropeptide PPLNP-2 5

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC75H115N17O23S2

DescriptionStandard

        FGNFLMDPLSQSLMS
    

Molecular Weight1686.95 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0826

GRAVY Index0.39

Hydrophobic Moment 0.45

Boman Index0.29

Instability Index65.08

Aliphatic Index 78.00

Aromaticity 0.1333

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 646.10

LogP -5.95

H-bond Donors 21.0

H-bond Acceptors 24.0

Rotatable Bonds 54.0

Heavy Atoms 117.0

Ring Count 3.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0377497 VERIFIED: NO

Provenance & Taxonomy

OrganismHolothuria glaberrima [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide