>5o9z_z mol:protein length:256 U2 small nuclear ribonucleoprotein A' MVKLTAELIEQAAQYTNAVRDRELDLRGYKIPVIENLGATLDQFDAIDFSDNEIRKLDG FPLLRRLKTLLVNNNRICRIGEGLDQALPDLTELILTNNSLVELGDLDPLASLKSLTYL CILRNPVTNKKHYRLYVIYKVPQVRVLDFQKVKFLKERQEAEKMFKGKRGAQLAKDIAR RSKTFNPGAGLPTDKKKGGPSPGDVEAIKNAIANASTLAEVERLKGLLQSGQIPGRERR SGPTDDGEEEMEEDTVTNGS