Peptide Database

Peptide NameFMRFamide 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC64H99N19O24

DescriptionStandard

        SSSSGGNLGSSFIRY
    

Molecular Weight1518.58 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) 0.0306

GRAVY Index-0.28

Hydrophobic Moment 0.57

Boman Index0.06

Instability Index58.23

Aliphatic Index 52.00

Aromaticity 0.1333

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 717.32

LogP -12.54

H-bond Donors 27.0

H-bond Acceptors 25.0

Rotatable Bonds 49.0

Heavy Atoms 107.0

Ring Count 2.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0202687 VERIFIED: NO

Provenance & Taxonomy

OrganismNasonia vitripennis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide