Peptide Database

Peptide NameRFamide-related peptide 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC191H296N48O57S3

DescriptionStandard

        SLNFDEMEDWGSKDIIKMNPFTVSKMPNSVANLPLRF
    

Molecular Weight4272.88 Da

Isoelectric Point (pI)4.86

Net Charge (pH 7.0)-1.53

Net Charge (pH 7.4) -1.75

Charge Density (pH 7.0) -0.0415

GRAVY Index-0.35

Hydrophobic Moment 0.53

Boman Index0.02

Instability Index53.45

Aliphatic Index 71.08

Aromaticity 0.1081

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1700.31

LogP -15.07

H-bond Donors 56.0

H-bond Acceptors 59.0

Rotatable Bonds 140.0

Heavy Atoms 299.0

Ring Count 8.0

Amide Bonds 40.0

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_0409495 VERIFIED: NO

Provenance & Taxonomy

OrganismSturnus vulgaris [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide