>2HDD_1|Chain A[auth C]|DNA (5'-D(*TP*TP*TP*TP*GP*CP*CP*AP*TP*GP*TP*AP*AP*TP*CP*CP*C P*CP*GP*GP*A)-3')| TTTTGCCATGTAATCCCCGGA >2HDD_2|Chain B[auth D]|DNA (5'-D(*AP*TP*CP*CP*GP*GP*GP*GP*AP*TP*TP*AP*CP*AP*TP*GP*G P*CP*AP*AP*A)-3')| ATCCGGGGATTACATGGCAAA >2HDD_3|Chains C[auth A], D[auth B]|PROTEIN (ENGRAILED HOMEODOMAIN Q50K)|Drosophila melanogaster (7227) MAEKRPRTAFSSEQLARLKREFNENRYLTERRRQQLSSELGLNEAQIKIWFKNKRAKIKKS