6fec u 6.3 BS01 rna F 0 P32 R40 K42 P32 R40 K42 ? 0003676,0003723,0003743,0005515,0005829,0006412,0006413,0006446,0016281 P23588 29401259 3 ~ 28 YTAFLGNLPYDVTEESIKEFFRGLNISAVRLPREPSNPERLKGFGYAEFEDLDSLLSALSLNEESLGNRRIRVDVA