Peptide Database

Peptide NameFMRFamide-like peptide

Function Ontology

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Neurological / Signaling ▸ Neuropeptide Y family

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC49H83N15O12S

DescriptionStandard

        SMPSLRLRF
    

Molecular Weight1106.34 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)1.46

Net Charge (pH 7.4) 1.25

Charge Density (pH 7.0) 0.1622

GRAVY Index0.01

Hydrophobic Moment 0.11

Boman Index-0.15

Instability Index121.91

Aliphatic Index 86.67

Aromaticity 0.1111

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 451.59

LogP -3.62

H-bond Donors 17.0

H-bond Acceptors 15.0

Rotatable Bonds 35.0

Heavy Atoms 77.0

Ring Count 2.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0386780 VERIFIED: NO

Provenance & Taxonomy

OrganismOcypode ceratophthalma [Animal]; Panulirus interruptus [Animal]; Nephrops norvegicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide

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