9BQE

Estrogen Receptor Alpha Ligand Binding Domain Y537S Mutant in Complex with (6\'-hydroxy-1\'-(4-(2-(1-propylpyrrolidin-3-yl)ethoxy)phenyl)-1\',4\'-dihydro-2\'<i>H</i>-spiro[cyclopropane-1,3\'-isoquinolin]-2\'-yl)(phenyl)methanone