>1C7U_1|Chains A[auth C], B[auth D]|5'-D(*CP*TP*CP*GP*GP*CP*TP*AP*TP*TP*AP*AP*TP*AP*GP*CP*CP*GP*AP*G)-3'| CTCGGCTATTAATAGCCGAG >1C7U_2|Chains C[auth A], D[auth B]|MYOCYTE-SPECIFIC ENHANCER FACTOR 2A, C4 FORM|Homo sapiens (9606) GRKKIQITRIMDERNRQVTFTKRKFGLMKKAYELSVLADAEIALIIFNSSNKLFQYASTDMDKVLLKYTEYNEPHESRTNSDIVE