Peptide Database

Peptide NameVentricular natriuretic peptide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC164H262N56O47S3

DescriptionStandard

        RSMNGCFGNRIERIGSWSSLGCNNSRFGSKKRIF
    

Molecular Weight3866.38 Da

Isoelectric Point (pI)11.44

Net Charge (pH 7.0)5.74

Net Charge (pH 7.4) 5.50

Charge Density (pH 7.0) 0.1689

GRAVY Index-0.67

Hydrophobic Moment 0.66

Boman Index-0.22

Instability Index49.55

Aliphatic Index 45.88

Aromaticity 0.1176

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 1731.99

LogP -23.30

H-bond Donors 66.0

H-bond Acceptors 56.0

Rotatable Bonds 133.0

Heavy Atoms 270.0

Ring Count 5.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0090072 VERIFIED: YES

Provenance & Taxonomy

OrganismAcipenser transmontanus [Animal]

FamilyVentricular natriuretic peptide

Tax ID7904

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

Half-LifeMammalian: 1 hour; Yeast: 2 min; E. coli: 2 min

RECORD: Rec_0209874 VERIFIED: NO