>3VAK_1|Chains A, B|Splicing factor U2AF 65 kDa subunit|Homo sapiens (9606) GPLGSARRLYVGNIPFGITEEAMMDFFNAQMRLGGLTQAPGNPVLAVQINQDKNFAFLEFRSVDETTQAMAFDGIIFQGQSLKIRRPHDYQPLPGAHKLFIGGLPNYLNDDQVKELLTSFGPLKAFNLVKDSATGLSKGYAFCEYVDINVTDQAIAGLNGMQLGDKKLLVQRAS >3VAK_2|Chains C[auth E], D[auth P]|DNA (5'-D(*UP*UP*UP*UP*(BRU)P*UP*U)-3')|synthetic construct (32630) UUUUUUU