6d12 B 2.205 BS01 rna C 0 P449 R468 R472 L482 Y483 V484 D485 R496 Y532 I536 D539 R540 K543 L544 R548 P4 R23 R27 L37 Y38 V39 D40 R51 Y87 I91 D94 R95 K98 L99 R103 ? 0003676,0003723 Kd=129nM Q4G0J3 29946027 303 ~ 340 ATGPQFVSGVIVKIISTEPLPGRKQVRDTMAAISEVLYVDLLEGDTECHARFKTPLDALAVINAYTEINKKHCWKMEILSGDHEQRYWQKILVDRQAKLNQPR