Peptide Database

Peptide NameCalcitonin-like peptide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC163H266N52O49S4

DescriptionStandard

        SKGCGSFSGCMQMEVAKNRVAALLRNSNAHLFGLNGP
    

Molecular Weight3866.43 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)2.53

Net Charge (pH 7.4) 2.24

Charge Density (pH 7.0) 0.0683

GRAVY Index-0.07

Hydrophobic Moment 0.45

Boman Index0.05

Instability Index16.39

Aliphatic Index 68.65

Aromaticity 0.0541

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 1640.32

LogP -21.71

H-bond Donors 58.0

H-bond Acceptors 57.0

Rotatable Bonds 130.0

Heavy Atoms 268.0

Ring Count 4.0

Amide Bonds 41.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0380221 VERIFIED: NO

Provenance & Taxonomy

OrganismStrongylocentrotus purpuratus [Animal]

FamilyCalcitonin

Tax ID7668

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone