1i5l K 2.75 BS01 rna Y 0 H37 N39 R63 G64 D65 H35 N37 R61 G62 D63 ? 0003723,1990904 O29386 11331594 1 ~ 3 PRPLDVLNRSLKSPVIVRLKGGREFRGTLDGYDIHMNLVLLDAEEIQNGEVVRKVGSVVIRGDTVVFVSPAP