Peptide Database

Peptide NameFMRFamide 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC60H92N18O22S

DescriptionStandard

        SSSGGNMGSSFIRY
    

Molecular Weight1449.54 Da

Isoelectric Point (pI)8.46

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0328

GRAVY Index-0.38

Hydrophobic Moment 0.56

Boman Index0.05

Instability Index47.92

Aliphatic Index 27.86

Aromaticity 0.1429

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 667.99

LogP -11.31

H-bond Donors 25.0

H-bond Acceptors 24.0

Rotatable Bonds 47.0

Heavy Atoms 101.0

Ring Count 2.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0270345 VERIFIED: NO

Provenance & Taxonomy

OrganismPteromalus puparum [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide