2y3f A 1.493 BS01 BTN A 1 L25 S27 Y43 S45 V47 N49 W79 S88 T90 W108 D128 L11 S13 Y29 S31 V33 N35 W65 S74 T76 W94 D114 ? 0009374 Kd=1.000000nM P22629 21241253 1136 AGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAEGDYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKP