Peptide Database

Peptide NameFMRFamide precursor peptide FMRF-PP-1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC93H151N29O31

DescriptionStandard

        EWRDALLVSDARDDALARV
    

Molecular Weight2171.37 Da

Isoelectric Point (pI)4.36

Net Charge (pH 7.0)-2.16

Net Charge (pH 7.4) -2.33

Charge Density (pH 7.0) -0.1136

GRAVY Index-0.30

Hydrophobic Moment 0.24

Boman Index-0.18

Instability Index1.56

Aliphatic Index 113.16

Aromaticity 0.0526

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 995.34

LogP -9.08

H-bond Donors 36.0

H-bond Acceptors 29.0

Rotatable Bonds 71.0

Heavy Atoms 153.0

Ring Count 2.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0026426 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