>5lj5_W mol:protein length:238 U2 small nuclear ribonucleoprotein A' MKFTPSIVIDAPQYYVDHFNGKYNVDKCVILRDLQLETDSESMPSSLKHLTKPTHILDL TNNDLIMIPDLSRRDDIHTLLLGRNNIVEVDGRLLPMNVQNLTLSNNSIRRFEDLQRLR RAPRTLKNLTLIGNQVCHLANYREHVLRLVPHLETLDFQNVTAEERKSAMSFPRQADGD TLGPVNTAIRDNGSRDKTMEIMNLVVSKMTVERRNELKKQLAEATSLEEIARLEKLLSG GV