Peptide Database

Peptide NameCardiac peptide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC120H207N43O39S4

DescriptionStandard

        SKAMSGCFGARMDRIGTSSGLGCSPKRRS
    

Molecular Weight3004.45 Da

Isoelectric Point (pI)10.86

Net Charge (pH 7.0)4.44

Net Charge (pH 7.4) 4.20

Charge Density (pH 7.0) 0.1531

GRAVY Index-0.51

Hydrophobic Moment 0.51

Boman Index-0.20

Instability Index84.29

Aliphatic Index 33.79

Aromaticity 0.0345

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 1347.88

LogP -21.50

H-bond Donors 53.0

H-bond Acceptors 48.0

Rotatable Bonds 103.0

Heavy Atoms 206.0

Ring Count 2.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0088799 VERIFIED: NO

Provenance & Taxonomy

OrganismSalmo salar [Animal]

Tax ID8030

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide