Peptide Database

Peptide NameFMRFamide 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC57H89N15O16

DescriptionStandard

        TSLDKNFLRF
    

Molecular Weight1240.41 Da

Isoelectric Point (pI)8.41

Net Charge (pH 7.0)0.40

Net Charge (pH 7.4) 0.21

Charge Density (pH 7.0) 0.0398

GRAVY Index-0.37

Hydrophobic Moment 0.61

Boman Index-0.14

Instability Index4.74

Aliphatic Index 78.00

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 533.99

LogP -4.55

H-bond Donors 19.0

H-bond Acceptors 17.0

Rotatable Bonds 41.0

Heavy Atoms 88.0

Ring Count 2.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0332408 VERIFIED: NO

Provenance & Taxonomy

OrganismPedetontus okajimae [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide