8pva U 4.5 BS01 rna A 0 E31 R35 Y38 K40 P41 T42 R45 K46 A52 V53 K54 H56 R69 Y71 E30 R34 Y37 K39 P40 T41 R44 K45 A51 V52 K53 H55 R68 Y70 ? 0000028,0002181,0003735,0005737,0005829,0005840,0006412,0019843,0022627,1990904 P68679 38011573 2 ~ 1534 PVIKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVKRHAKKLARENARRTRLY