Peptide Database

Peptide NameCalcitonin-like diuresis hormone Calci-A

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC142H211N39O42S

DescriptionStandard

        GFDFGLGRGFSASQAAKHKMGLEAAEFPSGP
    

Molecular Weight3168.50 Da

Isoelectric Point (pI)6.76

Net Charge (pH 7.0)-0.15

Net Charge (pH 7.4) -0.41

Charge Density (pH 7.0) -0.0048

GRAVY Index-0.25

Hydrophobic Moment 0.33

Boman Index0.13

Instability Index45.28

Aliphatic Index 41.29

Aromaticity 0.1290

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1277.04

LogP -14.41

H-bond Donors 43.0

H-bond Acceptors 44.0

Rotatable Bonds 102.0

Heavy Atoms 224.0

Ring Count 7.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0128205 VERIFIED: NO

Provenance & Taxonomy

OrganismBalanus amphitrite [Animal]

FamilyCalcitonin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone