1wwd A -1.00 BS01 rna B 0 L21 D22 R23 Q25 A27 Y28 K30 A36 K42 L21 D22 R23 Q25 A27 Y28 K30 A36 K42 ? 0003676,0008270 Kd=250nM P03332 15751950 493 ~ 498 ATVVSGQKQDRQGGERRRSQLDRDQCAYCKEKGHWAKDCPKKPRGPRGPRPQTSLL 1wwd A -1.00 BS02 ZN A 1 C26 C29 H34 C39 C26 C29 H34 C39 ? 0003676,0008270 P03332 15751950 57 ATVVSGQKQDRQGGERRRSQLDRDQCAYCKEKGHWAKDCPKKPRGPRGPRPQTSLL