6rt7 B 1.73 BS01 rna E 0 K361 S362 N363 N367 W377 S378 R404 E405 W428 P431 M434 K472 I473 G474 R475 D476 K18 S19 N20 N24 W34 S35 R61 E62 W81 P84 M87 K125 I126 G127 R128 D129 ? 0003723 Kd=3.7uM Q96MU7 31670957 1 ~ 3 GTSKLKYVLQDARFFLIKSNNHENVSLAKAKGVWSTLPVNEKKLNLAFRSARSVILIFSVRESGKFQGFARLSSESHHIHWVLPAGMSAKMLGGVFKIDWICRRELPFTKSAHLTNPWNEHKPVKIGRDGQEIELECGTQLCLLFPPDESIDLYQVIHKM