>7XUZ_2|Chains B[auth C], C[auth D], G, H|myocyte-specific enhancer factor 2A isoform X4|Homo sapiens (9606) GPMGRKKIQITRIMDERNRQVTFTKRKFGLMKKAYELSVLCDCEIALIIFNSSNKLFQYASTDMDKVLLKYTEYNEPHESRTNSDIVEALNKKEHRG >7XUZ_1|Chains A, F[auth B]|Histone deacetylase 4|Homo sapiens (9606) GPAEPALREQQLQQELLALKQKQQIQRQILIAEFQRQHEQLSRQHEAQLHEHIKQQQEMLAMKHQQELLEHQRKLERHRQEQELEKQHREQKLQQLKNKEKGKESAVASTEVKMKLQEFVLNKKKALAHRNLN >7XUZ_3|Chains D[auth E], I|DNA (5'-D(P*AP*CP*TP*AP*TP*TP*TP*AP*TP*AP*A)-3')|Homo sapiens (9606) AAACTATTTATAAGA >7XUZ_4|Chains E[auth F], J|DNA (5'-D(*TP*CP*TP*TP*AP*TP*AP*AP*AP*TP*AP*GP*T)-3')|Homo sapiens (9606) TCTTATAAATAGTTT