5jq1 A 1.83 BS04 ZPF A 1 Q239 D241 W243 E252 N264 Q89 D91 W93 E102 N114 ? Kd=7180nM P07306 28230359 1004 TCCPVNWVEHERSCYWFSRSGKAWADADNYCRLEDAHLVVVTSWEEQKFVQHHIGPVNTWMGLHDQNGPWKWVDGTDYETGFKNWRPEQPDDWYGHGLGGGEDCAHFTDDGRWNDDVCQRPYRWVCETEL 5jq1 B 1.83 BS03 ZPF B 1 Q239 D241 E252 N264 Q88 D90 E101 N113 ? Kd=7180nM P07306 28230359 1003 CCPVNWVEHERSCYWFSRSGKAWADADNYCRLEDAHLVVVTSWEEQKFVQHHIGPVNTWMGLHDQNGPWKWVDGTDYETGFKNWRPEQPDDWYGHGLGGGEDCAHFTDDGRWNDDVCQRPYRWVCETEL