Peptide Database

Peptide NameNatriuretic peptide C-type CNP

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC135H218N44O42S3

DescriptionStandard

        HRFPKTRPGSSSDGCFGVKMDRIGASTGLGC
    

Molecular Weight3225.64 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)2.83

Net Charge (pH 7.4) 2.54

Charge Density (pH 7.0) 0.0912

GRAVY Index-0.48

Hydrophobic Moment 0.40

Boman Index-0.09

Instability Index36.21

Aliphatic Index 37.74

Aromaticity 0.0645

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 1381.14

LogP -19.70

H-bond Donors 52.0

H-bond Acceptors 49.0

Rotatable Bonds 105.0

Heavy Atoms 224.0

Ring Count 5.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0407928 VERIFIED: NO

Provenance & Taxonomy

OrganismMyxine glutinosa [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone