3k0j D 3.1 BS01 rna E 0 E525 K528 E20 K23 ? 0003676,0003723 Kd=8.65nM P09012 19948769 4 ~ 90 TRPNHTIYINNLNEKIKKDELKKSLHAIFSRFGQILDILVSRSMRGQAFVIFKEVSSATNALRSMQGFPFYDKPMRIQYAKT