4v7b AF 6.8 BS01 rna AA 0 R2 Y4 Y49 I51 K53 R86 V89 M90 R2 Y4 Y49 I51 K53 R86 V89 M90 ? 0002181,0003735,0005515,0005737,0005829,0005840,0006412,0019843,0022627,0048027,0070181,1990904 P02358 24324168 2 ~ 1534 MRHYEIVFMVHPDQSEQVPGMIERYTAAITGAEGKIHRLEDWGRRQLAYPINKLHKAHYVLMNVEAPQEVIDELETTFRFNDAVIRSMVMRTKHAVTEASPM