>4M7W_1|Chains A, B, C|Purine nucleoside phosphorylase DeoD-type|Leptotrichia buccalis (523794) MHHHHHHSSGVDLGTENLYFQSMGTPHIGANRGDVAETILLPGDPLRAKYIAETFLEDVVQYNNVRGMLGFTGTYKGKKVSVQGTGMGVPSIGIYSHELITEFGVKNLIRVGTAGSYQEDVKVRDVVIAMSASTDSAINKLRFNGADYAPTASSDLVFKAYEIAKAKGLNVKAGNVFTSDTFYGDDPNAWKKWAEFGVLCVEMETAQLYTTAAKLGVNALTLLTISDSFITHEVTSAEERQTTFNEMIEVALETALQL