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Is it aminoaacids that are the secondary structure of alpha helix and beta pleated?
The secondary structures of alpha helix and beta pleated sheets are formed by hydrogen bonding between amino acids in a protein chain. In an alpha helix, the hydrogen bonding occurs between amino acids in the same chain, leading to a helical structure. In beta pleated sheets, hydrogen bonding occurs between amino acids in different segments of the protein chain, creating a sheet-like structure.
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Alpha helices and beta-pleated sheets are examples of .?
protein secondary structures, which are common motifs found in protein folding. Alpha helices are formed by a right-handed coil of amino acids stabilized by hydrogen bonding, while beta-pleated sheets are formed by hydrogen bonding between adjacent strands of amino acids running in parallel or antiparallel orientation.
What is difference between alpha helix and beta sheet?
Alpha helix is a secondary structure of proteins where the polypeptide chain is coiled in a right-handed spiral, stabilized by hydrogen bonds between the amino and carboxyl groups. Beta sheet is another secondary structure where the polypeptide chain forms a zigzag pattern, with hydrogen bonds between adjacent chains running parallel or antiparallel to each other.
Which type of interaction stabilizes the alpha helix and the beta pleated sheets of a protein?
Hydrogen bonding is the primary interaction that stabilizes the alpha helix and beta pleated sheets of a protein. In the case of alpha helices, hydrogen bonds form between the carbonyl oxygen of one amino acid residue and the amide hydrogen of another residue in the chain. In beta sheets, hydrogen bonds form between adjacent strands of the sheet.
An alpha particle has the same structure as which nucleus?
The radioactive alpha particle has the same structure as the atomic nucleus of helium. They are usually formed and emitted during alpha decay.
Who did the alpha particle scattering experiment?
The alpha particle scattering experiment was conducted by Ernest Rutherford and his team in 1909 at the University of Manchester. This experiment led to the discovery of the atomic nucleus and revolutionized our understanding of the structure of the atom.
What type of protein shape is characterized by the alpha helix or a flat-pleated sheet?
secondary structure
The alpha helix and beta pleated sheet represent which level of protein structure?
The alpha helix and beta pleated sheet represent the secondary structure of proteins. Both structures are formed by the interaction of amino acids within the polypeptide chain through hydrogen bonding.
What does Alpha helix and beta pleated sheets make up?
together they make a secondary protein structure
Do amino acids contain alpha and beta pleated sheet in their secondary structure?
Yes, they do. Side group hydrogen bonding.
Does amylase contain both an alpha helix and a beta pleated sheets?
Yes, amylase contains both alpha helices and beta pleated sheets in its secondary structure. These structures are important for maintaining the enzyme's functional conformation and catalytic activity.
Structure of keratin?
Alpha keratin has alpha helix structure and beta keratin has beta pleated sheet structure.
Do the coils and folds of a protein's amino acid chain make up the protein's primary structure?
The coils of an alpha helix or the folds of a beta-pleated sheet are a characteristic of the secondary structure.
The alpha helix and pleated sheet are examples of?
secondary protein structures formed by hydrogen bonds between the amino acids in a protein chain. They play a crucial role in determining the overall structure and function of proteins.
What are the two most common secondary structures in a protein?
The two types of tertiary protein structures: globular and fibrous proteins. Globular proteins act as enzymes that catalyze chemical reactions in organisms. Fibrous proteins like collagen play structural role.
Does polypeptide forms a pleated sheet or a helix as its tertiary structure?
Polypeptides can form both pleated sheets and helices, but these structures are typically associated with secondary rather than tertiary structure. In secondary structure, alpha helices and beta pleated sheets arise from hydrogen bonding between the backbone atoms of the polypeptide chain. Tertiary structure refers to the overall 3D shape of a polypeptide, which is determined by various interactions among side chains, including hydrophobic interactions, ionic bonds, and disulfide bridges.
Does the secondary structure of a protein involve only the sequence of amino acids found in that protein?
While it is possible to predict likely secondary structures of a protein from its primary structure, only knowing the secondary structure, the general 3-D shape of local areas of the protein, cannot yield the primary structure.
Secondary protein structure?
The secondary structure of protein:the ordered 3-d arrangements in localized area of a polypeptide chaininteractions of the peptide backbone (s-trans and planar)example of secondary structure : alpha-helix and beta-pleated sheet
