Peptide Database

Peptide NameFMRFamide-like neuropeptide 4

Function Ontology

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC48H74N16O12

DescriptionStandard

        TNRNFLRF
    

Molecular Weight1067.20 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)1.40

Net Charge (pH 7.4) 1.21

Charge Density (pH 7.0) 0.1748

GRAVY Index-0.91

Hydrophobic Moment 0.76

Boman Index-0.40

Instability Index10.68

Aliphatic Index 48.75

Aromaticity 0.2500

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 497.23

LogP -5.02

H-bond Donors 18.0

H-bond Acceptors 14.0

Rotatable Bonds 34.0

Heavy Atoms 76.0

Ring Count 2.0

Amide Bonds 9.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0322362 VERIFIED: YES

Provenance & Taxonomy

OrganismCancer borealis [Animal]

FamilyFMRFamide related peptide

Tax ID39395

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

RFamide Neuropeptide Neuromodulator

RECORD: Rec_0335341 VERIFIED: NO

Provenance & Taxonomy

OrganismHomarus americanus [Animal]; Cancer borealis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide

FIRST PREV 1 2 3

Showing 2 records on this page Ã‚Â· Page 3 of 3