Peptide Database

Peptide NameNereidae RFamide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC28H39N7O6

DescriptionStandard

        FTRF
    

Molecular Weight569.65 Da

Isoelectric Point (pI)9.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.1900

GRAVY Index0.10

Hydrophobic Moment 1.04

Boman Index-0.05

Instability Index7.50

Aliphatic Index 0.00

Aromaticity 0.5000

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 232.75

LogP -1.02

H-bond Donors 9.0

H-bond Acceptors 7.0

Rotatable Bonds 16.0

Heavy Atoms 41.0

Ring Count 2.0

Amide Bonds 3.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0227128 VERIFIED: NO

Provenance & Taxonomy

OrganismNereis diversicolor [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide