9BU1

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