>1KD8_1|Chains A, C, F|GCN4 ACID BASE HETERODIMER ACID-d12Ia16V|null XEVKQLEAEVEEIESEVWHLENEVARLEKENAECEA >1KD8_2|Chains B, D, E|GCN4 ACID BASE HETERODIMER BASE-d12La16L|null XKVKQLKAKVEELKSKLWHLKNKVARLKKKNAECKA