>5MEY_1|Chain A|MH1 domain of human Smad4|Homo sapiens (9606) GAMGPTSNDACLSIVHSLMCHRQGGESETFAKRAIESLVKKLKEKKDELDSLITAITTNGAHPSKCVTIQRTLDGRLQVAGRKGFPHVIYARLWRWPDLHKNELKHVKYCQYAFDLKCDSVCVNPYHYERVVSPG >5MEY_2|Chain B[auth D]|DNA (5'-D(P*AP*TP*GP*CP*GP*GP*GP*CP*GP*CP*GP*CP*CP*CP*GP*CP*AP*T)-3')|Homo sapiens (9606) ATGCGGGCGCGCCCGCAT