Peptide Database

Peptide NameBioactive peptide, G19N

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC98H148N30O23S

DescriptionStandard

        GGRLPNYAGPPRMPWLIHN
    

Molecular Weight2146.48 Da

Isoelectric Point (pI)10.84

Net Charge (pH 7.0)1.85

Net Charge (pH 7.4) 1.59

Charge Density (pH 7.0) 0.0972

GRAVY Index-0.69

Hydrophobic Moment 0.40

Boman Index0.04

Instability Index91.80

Aliphatic Index 66.84

Aromaticity 0.1053

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 826.64

LogP -6.13

H-bond Donors 27.0

H-bond Acceptors 27.0

Rotatable Bonds 60.0

Heavy Atoms 152.0

Ring Count 8.0

Amide Bonds 20.0

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_0014649 VERIFIED: NO

Provenance & Taxonomy

OrganismStichopus japonicus,Apostichopus japonicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide