Peptide Database

Peptide NameFMRFamide 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC59H92N14O14

DescriptionStandard

        FKSPDIVIRF
    

Molecular Weight1221.45 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.0760

GRAVY Index0.45

Hydrophobic Moment 0.52

Boman Index0.12

Instability Index21.88

Aliphatic Index 107.00

Aromaticity 0.2000

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 461.88

LogP -1.64

H-bond Donors 16.0

H-bond Acceptors 15.0

Rotatable Bonds 38.0

Heavy Atoms 87.0

Ring Count 3.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0366975 VERIFIED: NO

Provenance & Taxonomy

OrganismArgochrysis armilla [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide