Peptide Database

Peptide NameFMRFamide neuropeptide-like peptide 5

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC67H99N19O18

DescriptionStandard

        FDRIAGVSSFGRF
    

Molecular Weight1458.62 Da

Isoelectric Point (pI)9.60

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.0586

GRAVY Index0.31

Hydrophobic Moment 0.31

Boman Index0.10

Instability Index27.74

Aliphatic Index 60.00

Aromaticity 0.2308

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 614.08

LogP -6.09

H-bond Donors 23.0

H-bond Acceptors 19.0

Rotatable Bonds 46.0

Heavy Atoms 104.0

Ring Count 3.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0080097 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