Peptide Database

Peptide NameNatriuretic peptide V-type CNP

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC172H277N53O44S2

DescriptionStandard

        KAFNGCFGNRIERIGSWSALGCNSPKLGAKKRIFK
    

Molecular Weight3855.50 Da

Isoelectric Point (pI)10.57

Net Charge (pH 7.0)6.74

Net Charge (pH 7.4) 6.50

Charge Density (pH 7.0) 0.1925

GRAVY Index-0.40

Hydrophobic Moment 0.66

Boman Index-0.09

Instability Index28.27

Aliphatic Index 64.29

Aromaticity 0.1143

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5625.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1602.78

LogP -16.95

H-bond Donors 59.0

H-bond Acceptors 53.0

Rotatable Bonds 132.0

Heavy Atoms 271.0

Ring Count 6.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0050915 VERIFIED: NO

Provenance & Taxonomy

OrganismPolypterus endlicheri [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone