BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Two folds that are extremely common in biochemistry are the alpha-helix and the beta-pleated sheet. The alpha-helix is a right-handed helical coil that is held together by hydrogen bonding between every fourth amino acid.

Detailed explanation-2: -The most common types of secondary structures are the helix and the pleated sheet. Both structures are held in shape by hydrogen bonds, which form between the carbonyl O of one amino acid and the amino H of another.

Detailed explanation-3: -An alpha helix is an element of secondary structure in which the amino acid chain is arranged in a spiral.

Detailed explanation-4: -Proteins fold into a functional shape When folding, two types of structures usually form first. Some regions of the protein chain coil up into slinky-like formations called “alpha helices, ” while other regions fold into zigzag patterns called “beta sheets, ” which resemble the folds of a paper fan.

Detailed explanation-5: -The two main types of secondary structure are the -helix and the ß-sheet. The -helix is a right-handed coiled strand. The side-chain substituents of the amino acid groups in an -helix extend to the outside.