4pjo c 3.3 BS01 rna 2 0 K2 E18 L19 K20 N21 G22 S35 K48 R61 R66 K6 E22 L23 K24 N25 G26 S39 K52 R65 R70 ? 0000387,0003723,0006396 P62314 25555158 1 ~ 138 GSGSVKLVRFLMKLSHETVTIELKNGTQVHGTITGVDVSMNTHLKAVKMTLKNREPVQLETLSIRGNNIRYFILPDSLPLDTLLVDV