Peptide Database

Peptide Namealpha-Atrial natriuretic peptide [7-25]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC77H127N27O26S2

DescriptionStandard

        CFGGRIDRIGAQSGLGCNS
    

Molecular Weight1911.13 Da

Isoelectric Point (pI)8.07

Net Charge (pH 7.0)0.74

Net Charge (pH 7.4) 0.51

Charge Density (pH 7.0) 0.0390

GRAVY Index-0.04

Hydrophobic Moment 0.60

Boman Index0.03

Instability Index30.66

Aliphatic Index 66.84

Aromaticity 0.0526

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 874.86

LogP -13.33

H-bond Donors 33.0

H-bond Acceptors 29.0

Rotatable Bonds 64.0

Heavy Atoms 132.0

Ring Count 1.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0315915 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

Tax ID10116

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide1-17

Bio-Activity Profile

Function

Neuropeptide