5mrc 55 3.25 BS01 rna aa 0 Y54 D58 P63 F64 Y66 R67 P68 K69 N70 S127 R129 Y13 D17 P22 F23 Y25 R26 P27 K28 N29 S50 R52 ? 0003735,0005739,0005743,0005763,0005840,0032543,1990904 P12686 28154081 13 ~ 1649 EIAKAKLDEFLIYHKTDAKLKPFIYRPKNAQILLTKDELLDWFKEWTGTSIRKRAIWTY