Peptide Database

Peptide NameFVRFamide 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC49H72N14O10

DescriptionStandard

        PAKHYVRF
    

Molecular Weight1017.18 Da

Isoelectric Point (pI)10.01

Net Charge (pH 7.0)2.04

Net Charge (pH 7.4) 1.93

Charge Density (pH 7.0) 0.2555

GRAVY Index-0.71

Hydrophobic Moment 0.63

Boman Index-0.14

Instability Index87.75

Aliphatic Index 48.75

Aromaticity 0.2500

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 389.86

LogP -1.56

H-bond Donors 15.0

H-bond Acceptors 13.0

Rotatable Bonds 30.0

Heavy Atoms 73.0

Ring Count 4.0

Amide Bonds 7.0

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_0310130 VERIFIED: NO

Provenance & Taxonomy

OrganismHelobdella robusta [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide