Peptide Database

Peptide NamePedal peptide-like neuropeptide PPLNP-2 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC78H117N19O24S2

DescriptionStandard

        FGNFPMDPLSQSLMAGG
    

Molecular Weight1769.01 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) -0.0729

GRAVY Index0.14

Hydrophobic Moment 0.36

Boman Index0.31

Instability Index54.16

Aliphatic Index 51.76

Aromaticity 0.1176

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 675.28

LogP -7.23

H-bond Donors 21.0

H-bond Acceptors 25.0

Rotatable Bonds 54.0

Heavy Atoms 123.0

Ring Count 4.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0023873 VERIFIED: NO

Provenance & Taxonomy

OrganismHolothuria scabra [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide