2xb2 T 3.4 BS01 rna E 0 R176 Y181 K185 F188 R8 Y13 K17 F20 ? 0003729,0006397,0035145 O15234 20479275 1 ~ 8 HLDDDEDRKNPAYIPRKGLFFEHDLRGRWEHDKFREDEQAPKSRQELIALYGYDIRSAH