Peptide Database

Peptide NameCalcitonin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC144H240N42O46S2

DescriptionStandard

        CTGLSTCVLGKLSQDIHKLQTYPRTNVGAGTP
    

Molecular Weight3359.83 Da

Isoelectric Point (pI)8.86

Net Charge (pH 7.0)1.83

Net Charge (pH 7.4) 1.54

Charge Density (pH 7.0) 0.0570

GRAVY Index-0.18

Hydrophobic Moment 0.64

Boman Index0.05

Instability Index29.23

Aliphatic Index 82.19

Aromaticity 0.0312

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 1418.87

LogP -18.41

H-bond Donors 51.0

H-bond Acceptors 51.0

Rotatable Bonds 108.0

Heavy Atoms 234.0

Ring Count 4.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0210772 VERIFIED: NO

Provenance & Taxonomy

OrganismParalichthys olivaceus [Animal]

FamilyCalcitonin

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Disulfide1-7

Bio-Activity Profile

Function

Hormone