Peptide Database

Peptide NameFMRFamide 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC61H101N23O17

DescriptionStandard

        ENPRRNNFIRL
    

Molecular Weight1428.60 Da

Isoelectric Point (pI)11.70

Net Charge (pH 7.0)1.84

Net Charge (pH 7.4) 1.67

Charge Density (pH 7.0) 0.1670

GRAVY Index-1.64

Hydrophobic Moment 0.10

Boman Index-0.63

Instability Index49.25

Aliphatic Index 70.91

Aromaticity 0.0909

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 697.80

LogP -7.63

H-bond Donors 24.0

H-bond Acceptors 19.0

Rotatable Bonds 47.0

Heavy Atoms 101.0

Ring Count 2.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0080746 VERIFIED: NO

Provenance & Taxonomy

OrganismFolsomia candida [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide