4ieh A 2.1 BS01 1E9 A 1 A59 D62 F63 R66 Y67 M74 L96 G104 V107 Y161 A34 D37 F38 R41 Y42 M49 L71 G79 V82 Y136 ? 0042981 Kd=14nM -logKd/Ki=7.85, Kd=14nM P10415,Q07817 24900652 201 YDNREIVMKYIHYKLSQRGYEWDSEVVHLTLRQAGDDFSRRYRRDFAEMSSQLHLTPFTARGRFATVVEELFRDGVNWGRIVAFFEFGGVMCVESVNREMSPLVDNIALWMTEYLNRHLHTWIQDNGGWDAFVELYGP