Peptide Database

Peptide NameFMRFamide 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC102H168N32O29

DescriptionStandard

        ASRSVKVAPRSQLEQSFLRF
    

Molecular Weight2306.62 Da

Isoelectric Point (pI)11.71

Net Charge (pH 7.0)2.80

Net Charge (pH 7.4) 2.61

Charge Density (pH 7.0) 0.1399

GRAVY Index-0.38

Hydrophobic Moment 0.68

Boman Index-0.21

Instability Index114.11

Aliphatic Index 78.00

Aromaticity 0.1000

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 1023.55

LogP -11.67

H-bond Donors 37.0

H-bond Acceptors 32.0

Rotatable Bonds 77.0

Heavy Atoms 163.0

Ring Count 3.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0412554 VERIFIED: NO

Provenance & Taxonomy

OrganismOccasjapyx japonicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide