what is the evidence that a antibody has a quaternary structure
Many proteins are actually assemblies of multiple polypeptide chains. The quaternary structure refers to the number and arrangement of the protein subunits with respect to one another.Examples of proteins with quaternary structure include hemoglobin, DNA polymerase, and ion channels.he quaternary structure refers to the number and arrangement of the protein subunits with respect to one another. Examples of proteins with quaternary structure include hemoglobin, DNA polymerase, and ion channels.