>6h4pB (B:) observed residues (from ATOM records) esetlnpsarimtfyptmeefrnfsryiayiesqgahraglakvvppkewkprasyddid dlvipapiqqlvtgqsglftqyniqkkamtvrefrkiansdkyctprysefeelerkywk nltfnppiygadvngtlyekhvdewnigrlrtildlvegvntpylyfgmwktsfawhted mdlysinylhfgepkswysvppehgkrlerlakgffpgsaqsceaflrhkmtlisplmlk kygipfdkvtqeagefmitfpygyhagfnhgfncaestnfatrrwieygkqavlcscrkm vkismdvfvrkfqperyklwkagkdntvidhtlptpeaaef