8w7x A 2.2 BS01 ZN A 1 H89 H91 H108 H89 H91 H108 303 HHWSYEGENGPENWAKLNPEYFWCNLKNQSPVDISDNYKVHAKLEKLHINYNKAVNPEIVNNGHTIKVSYEPGSYIVVDGIKFELKQFHFHAPSEHKLKGQHYPFEAHFVHADKHGNLAVIGVFFKEGRENPILEKIWKVMPENAGEEVKLAHKINAEDLLPKDRDYYRYSGSLTTPPCTEGVLWIVLKQPITASKQQIELFKSIMKHNNNRPTQPINSRYILES 8w7x A 2.2 BS02 BCT A 1 H89 H108 L174 T175 H89 H108 L174 T175 304 HHWSYEGENGPENWAKLNPEYFWCNLKNQSPVDISDNYKVHAKLEKLHINYNKAVNPEIVNNGHTIKVSYEPGSYIVVDGIKFELKQFHFHAPSEHKLKGQHYPFEAHFVHADKHGNLAVIGVFFKEGRENPILEKIWKVMPENAGEEVKLAHKINAEDLLPKDRDYYRYSGSLTTPPCTEGVLWIVLKQPITASKQQIELFKSIMKHNNNRPTQPINSRYILES