3k61 A 2.21 BS01 rna B 0 K201 N244 Y245 K284 R288 Q291 Q322 N323 H326 K360 Y361 R364 Y413 N415 Y416 Q419 K450 S453 H454 E457 N500 Y501 Q504 S554 K557 K27 N70 Y71 K110 R114 Q117 Q148 N149 H152 K186 Y187 R190 Y239 N241 Y242 Q245 K276 S279 H280 E283 N326 Y327 Q330 S380 K383 ? 0003723 Kd=96.9nM Q09312 19901328 1 ~ 9 LPTWSRSRLSLSEVLDSGDLMKFAVDKTGCQFLEKAVKGSLTSYQKFQLFEQVIGRKDDFLKLSTNIFGNYLVQSVIGISLATNDDGYTKRQEKLKNFISSQMTDMCLDKFACRVIQSSLQNMDLSLACKLVQALPRDARLIAICVDQNANHVIQKVVAVIPLKNWEFIVDFVATPEHLRQICSDKYGCRVVQTIIEKLTADSMNVDLTSAAQNLRERALQRLMTSVTNRCQELATNEYANYIIQHIVSNDDLAVYRECIIEKCLMRNLLSLSQEKFASHVVEKAFLHAPLELLAEMMDEIFDGYIPHPDTGKDALDIMMFHQFGNYVVQCMLTICCDAVSGRRQTKEGGYDHAISFQDWLKKLHSRVTKERHRLSRFSSGKKMIETLANLRS