{Reference Type}: News {Title}: σ1 Receptor ligand binding: an open-and-shut case. {Author}: Kim FJ;Pasternak GW; {Journal}: Nat Struct Mol Biol {Volume}: 25 {Issue}: 11 {Year}: 11 2018 {Factor}: 18.361 {DOI}: 10.1038/s41594-018-0146-1