Peptide Database

Peptide Namebeta-Atrial natriuretic peptide [18-48]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC141H229N51O42S2

DescriptionStandard

        GPRSLRRSSCFGGRIDRIGAQSGLGCNSFRY
    

Molecular Weight3374.77 Da

Isoelectric Point (pI)11.33

Net Charge (pH 7.0)4.74

Net Charge (pH 7.4) 4.51

Charge Density (pH 7.0) 0.1529

GRAVY Index-0.57

Hydrophobic Moment 0.64

Boman Index-0.22

Instability Index87.56

Aliphatic Index 53.55

Aromaticity 0.0968

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 1543.79

LogP -22.11

H-bond Donors 60.0

H-bond Acceptors 49.0

Rotatable Bonds 112.0

Heavy Atoms 236.0

Ring Count 4.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0400993 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

Tax ID10116

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide10-26

Bio-Activity Profile

Function

Neuropeptide