Peptide Database

Peptide NameCalcitonin 1

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC146H243N43O46S2

DescriptionStandard

        CSNLSTCVLGKLSQELHKLQTFPRTNVGATGP
    

Molecular Weight3400.88 Da

Isoelectric Point (pI)8.90

Net Charge (pH 7.0)1.83

Net Charge (pH 7.4) 1.54

Charge Density (pH 7.0) 0.0571

GRAVY Index-0.17

Hydrophobic Moment 0.60

Boman Index0.03

Instability Index23.86

Aliphatic Index 82.19

Aromaticity 0.0312

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 1441.73

LogP -18.87

H-bond Donors 51.0

H-bond Acceptors 51.0

Rotatable Bonds 111.0

Heavy Atoms 237.0

Ring Count 4.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0224416 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