Peptide Database

Peptide NameFMRFamide, FMRFa2 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC40H58N12O11S

DescriptionStandard

        NSNFMRF
    

Molecular Weight915.03 Da

Isoelectric Point (pI)9.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.1086

GRAVY Index-0.69

Hydrophobic Moment 0.57

Boman Index-0.18

Instability Index-23.67

Aliphatic Index 0.00

Aromaticity 0.2857

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 406.23

LogP -4.45

H-bond Donors 14.0

H-bond Acceptors 13.0

Rotatable Bonds 29.0

Heavy Atoms 64.0

Ring Count 2.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0316255 VERIFIED: NO

Provenance & Taxonomy

OrganismTricholepidion gertschi [Animal]; Hylobius abietis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide