Peptide Database

Peptide NameFMRFamide FMRF-1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC135H213N43O48

DescriptionStandard

        SSDASESHELEPGSYARLDRGGKAGNFVRL
    

Molecular Weight3206.39 Da

Isoelectric Point (pI)5.53

Net Charge (pH 7.0)-1.44

Net Charge (pH 7.4) -1.71

Charge Density (pH 7.0) -0.0481

GRAVY Index-0.88

Hydrophobic Moment 0.52

Boman Index-0.19

Instability Index31.34

Aliphatic Index 58.67

Aromaticity 0.0667

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1489.80

LogP -20.20

H-bond Donors 53.0

H-bond Acceptors 48.0

Rotatable Bonds 107.0

Heavy Atoms 226.0

Ring Count 4.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0266634 VERIFIED: NO

Provenance & Taxonomy

OrganismCarausius morosus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide