Peptide Database

Peptide NameFMRFamide neuropeptide-like peptide 13

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC70H104N16O19

DescriptionStandard

        GFDKIGGLSSFAKF
    

Molecular Weight1473.67 Da

Isoelectric Point (pI)8.59

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0542

GRAVY Index0.31

Hydrophobic Moment 0.30

Boman Index0.27

Instability Index28.54

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 571.42

LogP -4.85

H-bond Donors 20.0

H-bond Acceptors 20.0

Rotatable Bonds 49.0

Heavy Atoms 105.0

Ring Count 3.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0051341 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