Peptide Database

Peptide NameExtended FMRFamide-9

Function Ontology

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC48H75N17O15

DescriptionStandard

        GHGGASNYVRL
    

Molecular Weight1130.21 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0769

GRAVY Index-0.43

Hydrophobic Moment 0.41

Boman Index0.05

Instability Index3.16

Aliphatic Index 70.91

Aromaticity 0.0909

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 528.45

LogP -7.09

H-bond Donors 19.0

H-bond Acceptors 17.0

Rotatable Bonds 35.0

Heavy Atoms 80.0

Ring Count 2.0

Amide Bonds 11.0

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_0368815 VERIFIED: YES

Provenance & Taxonomy

OrganismLobatophasma redelinghuysense [Animal]

FamilyExtended FMRFamide

Tax ID253128

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide Neuromodulator

Half-LifeMammalian: 30 hour; Yeast: >20 hour; E. coli: >10 hour

RECORD: Rec_0387725 VERIFIED: YES