Peptide Database

Peptide NameFMRFamide 11

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC54H82N16O16

DescriptionStandard

        GGSLNSNFIRF
    

Molecular Weight1211.33 Da

Isoelectric Point (pI)9.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.0691

GRAVY Index0.00

Hydrophobic Moment 0.47

Boman Index0.12

Instability Index6.65

Aliphatic Index 70.91

Aromaticity 0.1818

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 542.86

LogP -6.91

H-bond Donors 19.0

H-bond Acceptors 17.0

Rotatable Bonds 39.0

Heavy Atoms 86.0

Ring Count 2.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0283330 VERIFIED: NO

Provenance & Taxonomy

OrganismEudigraphis takakuwai nigricans [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide