Peptide Database

Peptide NameMudFMRFamide-6

Function Ontology

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC46H67N13O13S

DescriptionStandard

        AAGQDFMRF
    

Molecular Weight1042.17 Da

Isoelectric Point (pI)5.88

Net Charge (pH 7.0)-0.20

Net Charge (pH 7.4) -0.39

Charge Density (pH 7.0) -0.0226

GRAVY Index-0.09

Hydrophobic Moment 0.59

Boman Index0.05

Instability Index13.53

Aliphatic Index 22.22

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 438.41

LogP -3.81

H-bond Donors 15.0

H-bond Acceptors 14.0

Rotatable Bonds 33.0

Heavy Atoms 73.0

Ring Count 2.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0337725 VERIFIED: YES

Provenance & Taxonomy

OrganismLucilia cuprina [Animal]

FamilyFMRFamide

Tax ID7375

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide Neuromodulator

Half-LifeMammalian: 4.4 hour; Yeast: >20 hour; E. coli: >10 hour

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