Peptide Database

Peptide NameFMRFamide FMRF-4

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC45H65N11O12

DescriptionStandard

        PADSFIRF
    

Molecular Weight952.06 Da

Isoelectric Point (pI)6.27

Net Charge (pH 7.0)-0.04

Net Charge (pH 7.4) -0.10

Charge Density (pH 7.0) -0.0050

GRAVY Index0.19

Hydrophobic Moment 0.68

Boman Index0.11

Instability Index46.29

Aliphatic Index 61.25

Aromaticity 0.2500

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 372.46

LogP -2.50

H-bond Donors 14.0

H-bond Acceptors 12.0

Rotatable Bonds 28.0

Heavy Atoms 68.0

Ring Count 3.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0371028 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