Peptide Database

Peptide NameFMRFamide-related peptide 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length6 amino acids

Chemical FormulaC37H54N10O9

DescriptionStandard

        NSLFRF
    

Molecular Weight782.89 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) 0.1267

GRAVY Index0.10

Hydrophobic Moment 0.78

Boman Index-0.01

Instability Index8.33

Aliphatic Index 65.00

Aromaticity 0.3333

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 334.04

LogP -2.52

H-bond Donors 12.0

H-bond Acceptors 10.0

Rotatable Bonds 24.0

Heavy Atoms 56.0

Ring Count 2.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0073843 VERIFIED: NO

Provenance & Taxonomy

OrganismSepia officinalis [Animal] [Animal]; Sepiella japonica [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide