Peptide Database

Peptide NameCalcitonin 2

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC143H238N42O45S2

DescriptionStandard

        CAGLSTCVLGKLSQDIHKLQTYPRTNVGATGP
    

Molecular Weight3329.80 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-0.10

Hydrophobic Moment 0.64

Boman Index0.07

Instability Index21.70

Aliphatic Index 85.31

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 1398.64

LogP -17.77

H-bond Donors 50.0

H-bond Acceptors 50.0

Rotatable Bonds 107.0

Heavy Atoms 232.0

Ring Count 4.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0414149 VERIFIED: NO

Provenance & Taxonomy

OrganismFugu rubripes,Takifugu rubripes [Animal]

FamilyCalcitonin

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Disulfide1-7

Bio-Activity Profile

Function

Hormone