2huw B 1.9 BS01 YVN B 1 R67 R86 S88 E89 S90 S96 Q106 H107 F108 K109 L120 W121 R12 R31 S33 E34 S35 S41 Q51 H52 F53 K54 L65 W66 ? Ka=1000000M^-1 P62993 17001728 202 KPHPWFFGKIPRAKAEEMLSKQRHDGAFLIRESESAPGDFSLSVKFGNDVQHFKVLRDGAGKYFLWVVKFNSLNELVDYHRSTSVSRNQQIFLRDIEQ