>1X4B_1|Chain A|Heterogeneous nuclear ribonucleoproteins A2/B1|Homo sapiens (9606)
GSSGSSGMEKTLETVPLERKKREKEQFRKLFIGGLSFETTEESLRNYYEQWGKLTDCVVMRDPASKRSRGFGFVTFSSMAEVDAAMAARPHSIDGRVVEPKRAVAREESGSGPSSG