4u50 o6 3.2 BS01 rna 5 0 G14 K15 K25 I26 S27 Y28 K29 K30 G31 A33 S34 N35 T37 R41 Y53 K67 K75 R76 L77 G78 F80 R82 K84 K86 G13 K14 K24 I25 S26 Y27 K28 K29 G30 A32 S33 N34 T36 R40 Y52 K66 K74 R75 L76 G77 F79 R81 K83 K85 ? 0002181,0003723,0003735,0005737,0005829,0005840,0006412,0022625,1990904 P05745 25209664 3 ~ 3396 TVKTGIAIGLNKGKKVTSMTPAPKISYKKGAASNRTKFVRSLVREIAGLSPYERRLIDLIRNSGEKRARKVAKKRLGSFTRAKAKVEEMNNIIAASRRH