Peptide Database

Peptide NameAtrial natriuretic peptide ANP

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC111H191N45O36S3

DescriptionStandard

        RKRTSGCFGARMDRIGNASGLGCNSGR
    

Molecular Weight2828.18 Da

Isoelectric Point (pI)11.42

Net Charge (pH 7.0)4.74

Net Charge (pH 7.4) 4.51

Charge Density (pH 7.0) 0.1756

GRAVY Index-0.77

Hydrophobic Moment 0.52

Boman Index-0.30

Instability Index12.62

Aliphatic Index 36.30

Aromaticity 0.0370

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 1359.84

LogP -22.19

H-bond Donors 53.0

H-bond Acceptors 44.0

Rotatable Bonds 98.0

Heavy Atoms 195.0

Ring Count 1.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0133813 VERIFIED: NO

Provenance & Taxonomy

OrganismOreochromis mossambicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide