Peptide Database

Peptide NameFMRFamide-like peptide I 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC53H78N18O14

DescriptionStandard

        DHSRNFLRF
    

Molecular Weight1191.30 Da

Isoelectric Point (pI)9.61

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0943

GRAVY Index-1.18

Hydrophobic Moment 0.77

Boman Index-0.43

Instability Index48.70

Aliphatic Index 43.33

Aromaticity 0.2222

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 549.22

LogP -5.36

H-bond Donors 20.0

H-bond Acceptors 16.0

Rotatable Bonds 38.0

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_0233833 VERIFIED: NO

Provenance & Taxonomy

OrganismProcambarus clarkii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide