Antigen idiotype is related to -
The antigen combining site of the immunoglobulin molecule is at its amino terminus. - it is composed of both L and H chains. - the first 110 amino acid from the N terminal is quite variable in amino acid sequence and this region is called the variable region. - the amino-terminal variable region of light and heavy chain paicipates in the antigen recognition. Reference : Anathanarayan & paniker's 9th edition, pg no: 94, 95 <\p>
Fc fragment
Hinge region
C-terminal
N-terminal
Immunology