Peptide Database

Peptide NameCalcitonin IV

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC145H240N42O47S2

DescriptionStandard

        CSNLSTCVLGKLSQDLHKLQTFPRTDVGAGTP
    

Molecular Weight3387.84 Da

Isoelectric Point (pI)8.06

Net Charge (pH 7.0)0.83

Net Charge (pH 7.4) 0.54

Charge Density (pH 7.0) 0.0259

GRAVY Index-0.17

Hydrophobic Moment 0.61

Boman Index0.02

Instability Index28.56

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 1435.94

LogP -18.66

H-bond Donors 51.0

H-bond Acceptors 51.0

Rotatable Bonds 110.0

Heavy Atoms 236.0

Ring Count 4.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0129787 VERIFIED: NO

Provenance & Taxonomy

OrganismOncorhynchus gorbuscha [Animal]; Salmo salar [Animal]

FamilyCalcitonin

Tax ID8030

Structure & Mods

Configdisulfide-stabilized linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Disulfide1-7

Bio-Activity Profile

Function

Hormone