| 1CL1 | A:; B: | CYSTATHIONINE BETA-LYASE (CBL) FROM ESCHERICHIA COLI |
| 1CL2 | A:; B: | CYSTATHIONINE BETA-LYASE (CBL) FROM ESCHERICHIA COLI IN COMPLEX WITH AMINOETHOXYVINYLGLYCINE |
| 2FQ6 | A:; B: | CYSTATHIONINE BETA-LYASE (CBL) FROM ESCHERICHIA COLI IN COMPLEX WITH N-HYDRAZINOCARBONYLMETHYL-2-TRIFLUOROMETHYL-BENZAMIDE |
| 2GQN | A:; B: | CYSTATHIONINE BETA-LYASE (CBL) FROM ESCHERICHIA COLI IN COMPLEX WITH N-HYDRAZINOCARBONYLMETHYL-2-NITRO-BENZAMIDE |