Peptide Database

Peptide NameNeuropeptide-like peptide Spnp17 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC113H182N36O28S

DescriptionStandard

        RGGAHLFWRTGVLNKSPIMKAAN
    

Molecular Weight2524.94 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)3.85

Net Charge (pH 7.4) 3.59

Charge Density (pH 7.0) 0.1672

GRAVY Index-0.25

Hydrophobic Moment 0.52

Boman Index0.02

Instability Index29.57

Aliphatic Index 76.52

Aromaticity 0.0870

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 1041.68

LogP -10.09

H-bond Donors 37.0

H-bond Acceptors 34.0

Rotatable Bonds 82.0

Heavy Atoms 178.0

Ring Count 5.0

Amide Bonds 24.0

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_0228296 VERIFIED: NO

Provenance & Taxonomy

OrganismStrongylocentrotus purpuratus [Animal]

Tax ID7668

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide