Peptide Database

Peptide NameCalcitonin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length59 amino acids

Chemical FormulaC276H447N83O91S3

DescriptionStandard

        PMSKRCSNLSTCVLGKLSQELHKLQTYPRTNTGSGTPGKKRSLPESNRYASYGDSYDGI
    

Molecular Weight6480.20 Da

Isoelectric Point (pI)9.58

Net Charge (pH 7.0)5.02

Net Charge (pH 7.4) 4.87

Charge Density (pH 7.0) 0.0852

GRAVY Index-0.96

Hydrophobic Moment 0.60

Boman Index-0.21

Instability Index54.09

Aliphatic Index 52.88

Aromaticity 0.0678

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6085.00

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

Amino Acid Composition

TPSA 2845.93

LogP -39.01

H-bond Donors 104.0

H-bond Acceptors 100.0

Rotatable Bonds 216.0

Heavy Atoms 453.0

Ring Count 9.0

Amide Bonds 63.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0000680 VERIFIED: YES

Provenance & Taxonomy

OrganismOncorhynchus gorbuscha [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide6-12

Bio-Activity Profile

Function

Hormone