Peptide Database

Peptide NameCalcitonin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC158H235N41O52S3

DescriptionStandard

        TCYINAGLSHGCDYKDLVGAMAEKNYWDSLNSP
    

Molecular Weight3636.99 Da

Isoelectric Point (pI)4.66

Net Charge (pH 7.0)-2.53

Net Charge (pH 7.4) -2.81

Charge Density (pH 7.0) -0.0768

GRAVY Index-0.42

Hydrophobic Moment 0.37

Boman Index0.06

Instability Index26.99

Aliphatic Index 65.15

Aromaticity 0.1212

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10095.00

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

Amino Acid Composition

TPSA 1502.32

LogP -16.11

H-bond Donors 53.0

H-bond Acceptors 54.0

Rotatable Bonds 115.0

Heavy Atoms 254.0

Ring Count 7.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0302666 VERIFIED: NO

Provenance & Taxonomy

OrganismProcambarus clarkii [Animal] [Animal]; Paranephrops zealandicus [Animal]

FamilyCalcitonin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone