《英文msh词典》Complementarity Determining Region 3
[入口词] Complementarity Determining Region 3
[主题词] Complementarity Determining Regions
[英文释义] Three regions (CDR1; CDR2 and CDR3) of amino acid sequence in the IMMUNOGLOBULIN VARIABLE REGION that are highly divergent. Together the CDRs from the light and heavy immunoglobulin chains form a surface that is complementary to the antigen. These regions are also present in other members of the immunoglobulin superfamily,for example,T-cell receptors (RECEPTORS,ANTIGEN,T-CELL).