Peptide Database

Peptide NameFMRFamide 6

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC171H263N53O66S2

DescriptionStandard

        DPADDTGVSHNSEEVKVNDNDMLRDPREDNTNFMRF
    

Molecular Weight4181.36 Da

Isoelectric Point (pI)4.20

Net Charge (pH 7.0)-6.14

Net Charge (pH 7.4) -6.40

Charge Density (pH 7.0) -0.1705

GRAVY Index-1.45

Hydrophobic Moment 0.47

Boman Index-0.36

Instability Index19.81

Aliphatic Index 37.78

Aromaticity 0.0556

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 1974.01

LogP -26.04

H-bond Donors 65.0

H-bond Acceptors 63.0

Rotatable Bonds 139.0

Heavy Atoms 292.0

Ring Count 5.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0312317 VERIFIED: NO

Provenance & Taxonomy

OrganismThermobia domestica [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide