3897 IMGT, the international ImMunoGeneTics information system IMGT DNA/protein sequence https://www.imgt.org https://www.imgt.org/images/logo_for_NCBI.gif IMGT®, the international ImMunoGeneTics information system®, is a high-quality integrated knowledge resource specialized in the immunoglobulins (IG), T cell receptors (TR), major histocompatibility complex (MHC), immunoglobulin superfamily (IgSF), major histocompatibility complex superfamily (MhcSF) and related proteins of the immune system (RPI) of human and other vertebrate species, created in 1989 by Marie-Paule Lefranc (Universite Montpellier II, CNRS)