Peptide Database

Peptide NamePro-FMRFamide-related neuropeptide FF

Function Ontology

Neurological / Signaling

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length113 amino acids

Chemical FormulaC545H620N160O56S3

DescriptionStandard

        MDSRQAAALLVLLLLIDGGCAEGPGGQQEDQLSAEEDSEPLPPQDAQTSGSLLHYLLQAMERPGRSQAFLFQPQRFGRNTQGSWRNEWLSPRAGEGLNSQFWSLAAPQRFGKK
    

Molecular Weight12439.71 Da

Isoelectric Point (pI)4.81

Net Charge (pH 7.0)-2.96

Net Charge (pH 7.4) -3.11

Charge Density (pH 7.0) -0.0262

GRAVY Index-0.62

Hydrophobic Moment 0.05

Boman Index-0.05

Instability Index63.10

Aliphatic Index 70.97

Aromaticity 0.0885

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 17990.00

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

Amino Acid Composition

TPSA 4504.14

LogP -1.25

H-bond Donors 87.0

H-bond Acceptors 170.0

Rotatable Bonds 226.0

Heavy Atoms 785.0

Ring Count 21.0

Amide Bonds 220.0

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_0430699 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [other]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Neurological / Signaling Neuropeptide