TY - RPRT TI - The CC′ loop of IgV domain containing immune checkpoint receptors: From a bystander to an active determinant of receptor:ligand binding AU - Kundapura, S. V. AU - Ramagopal, U. A. PY - 2019 DO - 10.1101/656462 UR - https://www.biorxiv.org/content/10.1101/656462v1 ID - 10.1101/656462 ER -