Peptide Database

Peptide Namebeta-Atrial natriuretic peptide-48

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC222H374N76O64S2

DescriptionStandard

        PSDRSALLKSKLRALLAGPRSLRRSSCFGGRIDRIGAQSGLGCNSFRY
    

Molecular Weight5195.95 Da

Isoelectric Point (pI)11.55

Net Charge (pH 7.0)7.94

Net Charge (pH 7.4) 7.85

Charge Density (pH 7.0) 0.1654

GRAVY Index-0.37

Hydrophobic Moment 0.69

Boman Index-0.19

Instability Index72.16

Aliphatic Index 81.46

Aromaticity 0.0625

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 2298.33

LogP -29.92

H-bond Donors 89.0

H-bond Acceptors 74.0

Rotatable Bonds 177.0

Heavy Atoms 364.0

Ring Count 5.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0176329 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

Tax ID10116

Structure & Mods

Configlinear disulfide-stabilized peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide27-43

Bio-Activity Profile

Function

Neuropeptide