iDrugBank

Complementarity Determining Regions

MESHD022801

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).

Synonyms

  • Region, Complementarity Determining
  • Regions, Complementarity Determining
  • Complementarity Determining Region
  • Complementarity-Determining Region
  • Complementarity-Determining Regions
  • Regions, Complementarity-Determining
  • Hypervariable Region, Immunoglobulin
  • Immunoglobulin Hypervariable Region
  • Immunoglobulin Hypervariable Regions
  • Region, Immunoglobulin Hypervariable
  • Regions, Immunoglobulin Hypervariable
  • Hypervariable Regions, Immunoglobulin
  • Complementarity Determining Region 1
  • Complementarity Determining Region I
  • Complementarity Determining Region 2
  • Complementarity Determining Region II
  • Complementarity Determining Region 3
  • Complementarity Determining Region III
  • Complementarity-Determining Region 3
  • Complementarity-Determining Region 3s
  • Third Complementarity-Determining Region
  • Complementarity-Determining Regions, Third
  • Complementarity-Determining Region, Third
  • Third Complementarity Determining Region
  • Third Complementarity-Determining Regions

Source last updated 2026-05-24T15:25:31.844Z