Peptide Database

Peptide NameFMRFamide FMRFa-7

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC41H58N12O12S

DescriptionStandard

        NDNFMRF
    

Molecular Weight943.04 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) -0.0341

GRAVY Index-1.07

Hydrophobic Moment 0.66

Boman Index-0.28

Instability Index-23.67

Aliphatic Index 0.00

Aromaticity 0.2857

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 423.30

LogP -3.97

H-bond Donors 14.0

H-bond Acceptors 13.0

Rotatable Bonds 30.0

Heavy Atoms 66.0

Ring Count 2.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0126132 VERIFIED: NO

Provenance & Taxonomy

OrganismCimex lectularius [Animal]; Atelura formicaria [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide