Peptide Database

Peptide NameAtrial natriuretic peptide ANP

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC112H192N46O36S3

DescriptionStandard

        RKRASSCFGARMDRIGNASGLGCNNGR
    

Molecular Weight2855.20 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-0.79

Hydrophobic Moment 0.52

Boman Index-0.33

Instability Index26.26

Aliphatic Index 40.00

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 1382.70

LogP -22.31

H-bond Donors 53.0

H-bond Acceptors 44.0

Rotatable Bonds 99.0

Heavy Atoms 197.0

Ring Count 1.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0136894 VERIFIED: NO

Provenance & Taxonomy

OrganismFugu rubripes [Animal]; Takifugu rubripes [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide