>1U1N_1|Chain A[auth B]|5'-D(*TP*AP*GP*GP*GP*TP*TP*AP*(PRN)P*GP*G)-3'|null TAGGGTTAAGG >1U1N_2|Chain B[auth A]|Heterogeneous nuclear ribonucleoprotein A1|Homo sapiens (9606) MSKSESPKEPEQLRKLFIGGLSFETTDESLRSHFEQWGTLTDCVVMRDPNTKRSRGFGFVTYATVEEVDAAMNARPHKVDGRVVEPKRAVSREDSQRPGAHLTVKKIFVGGIKEDTEEHHLRDYFEQYGKIEVIEIMTDRGSGKKRGFAFVTFDDHDSVDKIVIQKYHTVNGHNCEVRKALSKQEMASASSSQRGR