Peptide Database

Peptide NameCalcitonin b

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length47 amino acids

Chemical FormulaC205H308N64O73S4

DescriptionStandard

        AIRSFCSSNPDRQCRNFCFNLGDPACAEGDVGGNGEDSHFLTSGNTP
    

Molecular Weight4965.28 Da

Isoelectric Point (pI)4.52

Net Charge (pH 7.0)-3.15

Net Charge (pH 7.4) -3.45

Charge Density (pH 7.0) -0.0669

GRAVY Index-0.60

Hydrophobic Moment 0.57

Boman Index-0.07

Instability Index31.37

Aliphatic Index 37.45

Aromaticity 0.0851

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 2213.88

LogP -33.70

H-bond Donors 78.0

H-bond Acceptors 75.0

Rotatable Bonds 157.0

Heavy Atoms 346.0

Ring Count 8.0

Amide Bonds 52.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0038405 VERIFIED: NO

Provenance & Taxonomy

OrganismParanephrops zealandicus [Animal]

FamilyCalcitonin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone