>1YSA_1|Chain A|DNA (5'-D(*TP*TP*CP*CP*TP*AP*TP*GP*AP*CP*TP*CP*AP*TP*CP*CP*A P*GP*TP*T)-3')| TTCCTATGACTCATCCAGTT >1YSA_2|Chain B|DNA (5'-D(*AP*AP*AP*CP*TP*GP*GP*AP*TP*GP*AP*GP*TP*CP*AP*TP*A P*GP*GP*A)-3')| AAACTGGATGAGTCATAGGA >1YSA_3|Chains C, D|PROTEIN (GCN4)|Saccharomyces cerevisiae (4932) MKDPAALKRARNTEAARRSRARKLQRMKQLEDKVEELLSKNYHLENEVARLKKLVGER