Peptide Database

Peptide NameC-type Natriuretic peptide 3

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological modulation

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC96H157N31O28S3

DescriptionStandard

        GGMRSCFGVRLERIGSFSGLGC
    

Molecular Weight2289.66 Da

Isoelectric Point (pI)9.02

Net Charge (pH 7.0)1.74

Net Charge (pH 7.4) 1.51

Charge Density (pH 7.0) 0.0792

GRAVY Index0.32

Hydrophobic Moment 0.48

Boman Index0.10

Instability Index46.52

Aliphatic Index 66.36

Aromaticity 0.0909

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 958.11

LogP -12.11

H-bond Donors 38.0

H-bond Acceptors 33.0

Rotatable Bonds 77.0

Heavy Atoms 158.0

Ring Count 2.0

Amide Bonds 21.0

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_0077885 VERIFIED: NO

Provenance & Taxonomy

OrganismOryzias latipes [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide6-22

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0383765 VERIFIED: YES

Provenance & Taxonomy

OrganismOryzias latipes [Animal]

FamilyC-type natriuretic peptide

Tax ID8090

Structure & Mods

Configlinear peptide with reported disulfide constraint [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide6-22

Bio-Activity Profile

Function

Hormone Endocrine Metabolic regulation Physiological regulation Receptor modulation

Half-LifeMammalian: 30 hour; Yeast: >20 hour; E. coli: >10 hour