Peptide Database

Peptide NameFMRFamide 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC56H87N17O15

DescriptionStandard

        ARSDLNFIRF
    

Molecular Weight1238.39 Da

Isoelectric Point (pI)9.64

Net Charge (pH 7.0)0.80

Net Charge (pH 7.4) 0.61

Charge Density (pH 7.0) 0.0797

GRAVY Index-0.11

Hydrophobic Moment 0.56

Boman Index-0.15

Instability Index37.91

Aliphatic Index 88.00

Aromaticity 0.2000

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 549.64

LogP -4.77

H-bond Donors 20.0

H-bond Acceptors 16.0

Rotatable Bonds 40.0

Heavy Atoms 88.0

Ring Count 2.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0080852 VERIFIED: NO

Provenance & Taxonomy

OrganismArgochrysis armilla [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide