>4a3c_D mol:protein length:221 DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB4 MNVSTSTFQTRRRRLKKVEEEENAATLQLGQEFQLKQINHQGEEEELIALNLSEARLVI KEALVERRRAFKRSQKKHKKKHLKHENANDETTAVEDEDDDLDEDDVNADDDDFMHSET REKELESIDVLLEQTTGGNNKDLKNTMQYLTNFSRFRDQETVGAVIQLLKSTGLHPFEV AQLGSLACDTADEAKTLIPSLNNKISDDELERILKELSNLETLY