4jk0 D 2.3 BS01 rna B 0 S14 P15 W17 W20 L35 K38 Y51 Q85 I86 G87 R93 R95 G96 S102 G103 G104 S12 P13 W15 W18 L28 K31 Y44 Q78 I79 G80 R86 R88 G89 S95 G96 G97 ? 0044423 P69517 501 HMTSPFKLPDESPSWTEWRLHNDETNPLGFKESWGFGKVVFKRYLRYDRTEASLHRVLGSWTGDSVNYAASRFFGFDQIGCQYSIRFRGVSITVSGGSRTLQHLCEMAIRSKQELLQLAP