Peptide Database

Peptide NameFMRFamide 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC51H71N15O13S

DescriptionStandard

        EPGHNFMRF
    

Molecular Weight1134.27 Da

Isoelectric Point (pI)6.85

Net Charge (pH 7.0)-0.08

Net Charge (pH 7.4) -0.30

Charge Density (pH 7.0) -0.0084

GRAVY Index-1.02

Hydrophobic Moment 0.64

Boman Index-0.09

Instability Index31.52

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 458.30

LogP -3.38

H-bond Donors 15.0

H-bond Acceptors 15.0

Rotatable Bonds 34.0

Heavy Atoms 80.0

Ring Count 4.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0131193 VERIFIED: NO

Provenance & Taxonomy

OrganismEudigraphis takakuwai nigricans [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide