Peptide Database

Peptide NamePDNFMRF-amide

Function Ontology

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological modulation

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC42H59N11O11S

DescriptionStandard

        PDNFMRF
    

Molecular Weight926.05 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) -0.0058

GRAVY Index-0.80

Hydrophobic Moment 0.74

Boman Index-0.15

Instability Index-34.44

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 366.22

LogP -2.42

H-bond Donors 13.0

H-bond Acceptors 12.0

Rotatable Bonds 28.0

Heavy Atoms 65.0

Ring Count 3.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0426668 VERIFIED: YES

Provenance & Taxonomy

OrganismDrosophila melanogaster [Animal]

FamilyFMRFamide-like peptide

Tax ID7227.0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Cardioactive Neuromodulatory

TargetDrosophila melanogaster heart

MethodCardiac contractility assay

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