Peptide Database

Peptide NameFMRFamide 5

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC48H70N14O15S

DescriptionStandard

        GQDTNFMRF
    

Molecular Weight1115.22 Da

Isoelectric Point (pI)5.84

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0265

GRAVY Index-0.96

Hydrophobic Moment 0.32

Boman Index-0.18

Instability Index-28.19

Aliphatic Index 0.00

Aromaticity 0.2222

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 501.73

LogP -5.59

H-bond Donors 17.0

H-bond Acceptors 16.0

Rotatable Bonds 36.0

Heavy Atoms 78.0

Ring Count 2.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0010476 VERIFIED: NO

Provenance & Taxonomy

OrganismMachilontus sp [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide