EWSR1 GI:253970506 Ewing sarcoma breakpoint region 1 isoform 5 1 mastdystys qaaaqqgysa ytaqptqgya qttqaygqqs ygtygqptdv 50 51 sytqaqttat ygqtayatsy gqpptgyttp tapqaysqpv qgygtgaydt 100 101 ttatvtttqa syaaqsaygt qpaypaygqq paataptrpq dgnkptetsq 150 151 pqsstggynq pslgygqsny sypqvpgsyp mqpvtappsy pptsysstqp 200 201 tsydqssysq qntygqpssy gqqssygqqs sygqqpptsy ppqtgsysqa 250 251 psqysqqsss ygqqssfrqd hpssmgvygq esggfsgpge nrsmsgpdnr 300 301 grgrggfdrg gmsrggrggg rggmglqses lvytsilkky pysvlsrqhn 350 351 ekwd