8g91 A 1.2 BS01 rna B 0 Q333 Y336 Y337 D346 F348 S366 F367 H368 R369 Q12 Y15 Y16 D25 F27 S45 F46 H47 R48 ? Q6PKG0 -4 ~ -1 SQELLKDYIKRQIEYYFSVDNLERDFFLRRKMDADGFLPITLIASFHRVQALTTDISLIFAALKDSKVVEIVDEKVRRREEPEKWPLPP