>3W5Q_2|Chain B[auth C]|Mediator of RNA polymerase II transcription subunit 1|Homo sapiens (9606) KNHPMLMNLLKDN >3W5Q_1|Chain A|Vitamin D3 receptor|Rattus norvegicus (10116) GSHMGSPNSPLKDSLRPKLSEEQQHIIAILLDAHHKTYDPTYADFRDFRPPVRMDGSTGSVTLDLSPLSMLPHLADLVSYSIQKVIGFAKMIPGFRDLTSDDQIVLLKSSAIEVIMLRSNQSFTMDDMSWDCGSQDYKYDVTDVSKAGHTLELIEPLIKFQVGLKKLNLHEEEHVLLMAICIVSPDRPGVQDAKLVEAIQDRLSNTLQTYIRCRHPPPGSHQLYAKMIQKLADLRSLNEEHSKQYRSLSFQPENSMKLTPLVLEVFGNEIS