Peptide Database

Peptide NameFMRFamide-like peptide 8

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC55H80N16O14

DescriptionStandard

        SYNRSFLRF
    

Molecular Weight1189.32 Da

Isoelectric Point (pI)10.83

Net Charge (pH 7.0)1.46

Net Charge (pH 7.4) 1.25

Charge Density (pH 7.0) 0.1621

GRAVY Index-0.67

Hydrophobic Moment 0.71

Boman Index-0.28

Instability Index79.11

Aliphatic Index 43.33

Aromaticity 0.3333

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 523.70

LogP -4.86

H-bond Donors 20.0

H-bond Acceptors 16.0

Rotatable Bonds 37.0

Heavy Atoms 85.0

Ring Count 3.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0227570 VERIFIED: NO

Provenance & Taxonomy

OrganismPanulirus argus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide