6zc8 A 2.76 BS01 QEK A 1 F259 L260 G261 I262 L319 R320 V323 H324 F17 L18 G19 I20 L75 R76 V79 H80 ? 0016055 Q92997 401 MSLNIITVTLNMEKYNFLGISIVGQSNERGGIYIGSIMKGGAVAADGRIEPGDMLLQVNEINFENMSNDDAVRVLREIVHKPGPITLTVAKS