1D6S | A:; B: | CRYSTAL STRUCTURE OF THE K41A MUTANT OF O-ACETYLSERINE SULFHYDRYLASE COMPLEXED IN EXTERNAL ALDIMINE LINKAGE WITH METHIONINE |
1FCJ | A:; B:; C:; D: | CRYSTAL STRUCTURE OF OASS COMPLEXED WITH CHLORIDE AND SULFATE |
1OAS | A:; B: | O-ACETYLSERINE SULFHYDRYLASE FROM SALMONELLA TYPHIMURIUM |