Peptide Database

Peptide NameFMRFamide-like peptide 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC55H78N16O14

DescriptionStandard

        GFDRNYLRF
    

Molecular Weight1187.31 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.0845

GRAVY Index-0.92

Hydrophobic Moment 0.64

Boman Index-0.28

Instability Index49.33

Aliphatic Index 43.33

Aromaticity 0.3333

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 520.54

LogP -3.74

H-bond Donors 19.0

H-bond Acceptors 15.0

Rotatable Bonds 37.0

Heavy Atoms 85.0

Ring Count 3.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0072374 VERIFIED: NO

Provenance & Taxonomy

OrganismProasellus cavaticus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide