Peptide Database

Peptide NameFMRFamide neuropeptide-like peptide 8

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC72H107N19O20

DescriptionStandard

        NFDRIAGISSFGKF
    

Molecular Weight1558.73 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.0543

GRAVY Index0.10

Hydrophobic Moment 0.31

Boman Index0.13

Instability Index3.61

Aliphatic Index 62.86

Aromaticity 0.2143

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 650.39

LogP -6.47

H-bond Donors 23.0

H-bond Acceptors 21.0

Rotatable Bonds 51.0

Heavy Atoms 111.0

Ring Count 3.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0303062 VERIFIED: NO

Provenance & Taxonomy

OrganismCharonia tritonis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide