Peptide Database

Peptide Namebeta-Atrial natriuretic peptide [18-47]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC132H220N50O40S2

DescriptionStandard

        GPRSLRRSSCFGGRIDRIGAQSGLGCNSFR
    

Molecular Weight3211.60 Da

Isoelectric Point (pI)11.70

Net Charge (pH 7.0)4.74

Net Charge (pH 7.4) 4.51

Charge Density (pH 7.0) 0.1580

GRAVY Index-0.55

Hydrophobic Moment 0.64

Boman Index-0.24

Instability Index92.66

Aliphatic Index 55.33

Aromaticity 0.0667

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 1494.46

LogP -22.54

H-bond Donors 58.0

H-bond Acceptors 47.0

Rotatable Bonds 108.0

Heavy Atoms 224.0

Ring Count 3.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0144189 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