Peptide Database

Peptide Nameiso-Atrial natriuretic peptide [23-46]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC113H193N33O32S2

DescriptionStandard

        CFGQKIDRIGAVSRLGCDILLIAQ
    

Molecular Weight2590.07 Da

Isoelectric Point (pI)8.06

Net Charge (pH 7.0)0.74

Net Charge (pH 7.4) 0.51

Charge Density (pH 7.0) 0.0309

GRAVY Index0.67

Hydrophobic Moment 0.59

Boman Index0.17

Instability Index23.44

Aliphatic Index 134.17

Aromaticity 0.0417

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 1063.45

LogP -9.31

H-bond Donors 39.0

H-bond Acceptors 35.0

Rotatable Bonds 89.0

Heavy Atoms 180.0

Ring Count 1.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0046141 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