Peptide Database

Peptide NameVentricular natriuretic peptide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC166H262N54O49S2

DescriptionStandard

        SFNSCFGNRIERIGSWSGLGCNNVKTGNKKRIFGN
    

Molecular Weight3862.32 Da

Isoelectric Point (pI)10.32

Net Charge (pH 7.0)4.44

Net Charge (pH 7.4) 4.20

Charge Density (pH 7.0) 0.1269

GRAVY Index-0.63

Hydrophobic Moment 0.66

Boman Index-0.12

Instability Index37.14

Aliphatic Index 52.86

Aromaticity 0.1143

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5625.00

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

Amino Acid Composition

TPSA 1729.26

LogP -23.53

H-bond Donors 63.0

H-bond Acceptors 56.0

Rotatable Bonds 132.0

Heavy Atoms 271.0

Ring Count 5.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0032891 VERIFIED: NO

Provenance & Taxonomy

OrganismOncorhynchus mykiss,Salmo gairdneri irideus [Animal]

Structure & Mods

Configdisulfide-stabilized linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide5-21

Bio-Activity Profile

Function

Neuropeptide