Structural motif
In a chain-like biological molecule, such as a protein or nucleic acid, a structural motif is a common three-dimensional structure that appears in a variety of different,
β turns (also β-bends, tight turns, reverse turns, Venkatachalam turns) are the most common form of turns—a type of non-regular secondary structure in proteins that cause a change in direction of the polypeptide chain
β turns (also β-bends, tight turns, reverse turns, Venkatachalam turns) are the most common form of turns—a type of non-regular secondary str
Parathyroid hormone (PTH)
Structure Function Regulation of serum calcium Main article: Calcium metabolism Regulation of serum phosphate Vitamin D synthesis Interactive pathway map Click on genes, prote