0
Add your answer:
Earn +20 pts
Pleating or coiling is what protein sturcture?
Coiling is a common protein structure. It refers to the coiling of the polypeptide chain into an alpha-helix or a beta-sheet. Pleating is not a standard term but may refer to the folding of the protein chain into a more compact structure.
The coiling of the protein chain backbone into an alpha helix is referred to as?
The coiling of the protein chain backbone into an alpha helix is referred to as secondary structure. This repetitive structure is stabilized by hydrogen bonds between the backbone amide hydrogen and carbonyl oxygen atoms.
A protein folded into a globular shape in having only one polypeptide chain has what structure?
The protein would have a tertiary structure. This structure results from the unique folding of the single polypeptide chain into a 3D shape, giving the protein its functional conformation.
What are the four stages of protein structures?
The four levels of protein structure are differentiated from each other by the complexity of their polypeptide chain. Proteins are constructed from 20 amino acids. The levels are the hydrogen atom, a Carboxyl group, an amino group and a variable or "R" group. They have a primary structure, the order in which the amino acids are linked to form a protein. Secondary structure , coiling and folding of the polypeptide chain. Tertiary structure, is a 3-D structure of a protein chain. Quaternary is the structure of a protein macro molecule formed by interactions between several polypeptide chains..
What is the folding and coiling of a protein into a globular shape?
circle Some joker listed the above as an answer to the question. The question is poorly worded, but it likely is looking for tertiary structure as an answer.
Is hemoglobin a protein that exhibits the quaternary structure of protein folding?
The tertiary structure is the folding
What level of protein structure is represented by the coiling of the protein chain backbone into an alpha helix?
The coiling of the protein chain backbone into an alpha helix represents the secondary structure of a protein. This structure is stabilized by hydrogen bonds between the amino acid residues in the protein chain, forming a corkscrew-like structure.
If a protein contains three polypeptide chains that are held together by bonding forces what kind of structure does the protein have?
The protein has a quaternary structure. This structure arises from the interactions between multiple polypeptide chains, through various bonding forces such as hydrogen bonds, disulfide bonds, ionic interactions, and hydrophobic interactions. The quaternary structure is essential for the protein's stability and function.
What is the coiling or sheetlike structure of a protein called?
It is called secondary structure of proteins .
What are the forces which create the tertiary structure of a polypeptide?
The tertiary structure of a polypeptide is primarily determined by interactions between the R-groups of amino acids in the protein. These interactions include hydrogen bonding, disulfide bonds, hydrophobic interactions, and electrostatic interactions. The overall folding of the polypeptide chain into its tertiary structure is crucial for the protein's function.
Why does the primary structure of a protein coils to form the helical secondary structure?
The coiling of the primary structure of a protein to form the helical secondary structure is due to hydrogen bonding between the amino and carboxyl groups of the amino acids in the polypeptide chain. This stable interaction creates a repeating pattern that results in the formation of an alpha-helix.
What is the level of protein structure that describes all aspects of the three-dimensional folding of a polypeptide?
The level of protein structure that describes the three-dimensional folding of a polypeptide is the tertiary structure. It includes interactions between secondary structural elements (like alpha helices and beta sheets) to give the protein its unique three-dimensional shape.
