Crystal structure of the endo-beta-1,4-glucanase (Xac0030) from Xanthomonas axonopodis pv. citri with the triple mutation His174Trp, Tyr211Ala and Lys227Arg.
5hnn is a 3 chain structure with sequence from Xanac. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.