3q0n B 2.4 BS01 rna D 0 N899 Y900 Q903 M932 R936 Q939 H972 C1007 R1008 Q1011 N1043 Y1044 Q1047 F1077 S1079 N1080 E1083 Y1120 N1122 Y1123 H1159 N72 Y73 Q76 M105 R109 Q112 H145 C180 R181 Q184 N216 Y217 Q220 F250 S252 N253 E256 Y293 N295 Y296 H332 ? 0003723 Kd=19.02nM Q14671 21397187 1 ~ 7 GRSRLLEDFRNNRYPNLQLREIAGHIMEFSQDQHGSRFIQLKLERATPAERQLVFNEILQAAYQLMVDVFGNYVIQKFFEFGSLEQKLALAERIRGHVLSLALQMYGCRVIQKALEFIPSDQQNEMVRELDGHVLKCVKDQNGNHVVQKCIECVQPQSLQFIIDAFKGQVFALSTHPYGCRVIQRILEHCLPDQTLPILEELHQHTEQLVQDQYGNYVIQHVLEHGRPEDKSKIVAEIRGNVLVLSQHKFASNVVEKCVTHASRTERAVLIDEVCTMNDGPHSALYTMMKDQYANYVVQKMIDVAEPGQRKIVMHKIRPHIATLRKYTYGKHILAKLEKY