3sxr B 2.4 BS01 1N1 B 1 L423 A443 K445 T489 Y491 I492 S493 G495 L543 F555 L16 A30 K32 T76 Y78 I79 S80 G82 L130 F142 D536 A538 R540 N541 D554 T572 D123 A125 R127 N128 D141 T159 2.7.10.2 0004672,0004713,0005524,0006468 Kd=1.4nM P51813 21883956 2 GHMELKREEITLLKELVVKLGKWKGQYDVAVKMIKEGSMSEDEFFQEAQTMMKLSHPKLVKFYGVCSKEYPIYIVTEYISNGCLLNYLRSHGKGLEPSQLLEMCYDVCEGMAFLESHQFIHRDLAARNCLVDRDLCVKVSDFGMTRYVLDDQYVSSVGTKFPVKWSAPEVFHYFKYSSKSDVWAFGILMWEVFSLGKMPYDLYTNSEVVLKVSQGHRLYRPHLASDTIYQIMYSCWHELPEKRPTFQQLLSSIEPLRE