2pxb A 2.5 BS01 rna B 0 A30 N33 S34 M35 T36 K38 S49 R50 R53 G57 S58 G59 A17 N20 S21 M22 T23 K25 S36 R37 R40 G44 S45 G46 3.6.5.4 0003924,0005525,0006614,0008312,0048500 P0AGD7 17637337 130 ~ 178 FDLNDFLEQKVLVRMEAIINSMTMKERAKPEIIKGSRKRRIAAGSGMQVQDVNRLLKQFDDMQRMMKKM