Hydrogen bonds are weak interactions that occur when a hydrogen atom covalently bonded to a highly electronegative atom is attracted to another electronegative atom. These bonds play a crucial role in the structure and function of proteins.
5 Must Know Facts For Your Next Test
Hydrogen bonds stabilize protein secondary structures such as alpha-helices and beta-sheets.
They are weaker than covalent bonds but significantly contribute to the overall stability of protein molecules.
Hydrogen bonding between amino acid residues helps maintain the three-dimensional shape of proteins.
Disruption of hydrogen bonds can lead to protein denaturation, affecting its function.
In aqueous environments, hydrogen bonds also interact with water molecules, influencing protein solubility.
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Related terms
Covalent Bond: A strong bond formed by sharing electrons between atoms.