| 2WK0 | A:; B: | CRYSTAL STRUCTURE OF THE CLASS A BETA-LACTAMASE BS3 INHIBITED BY 6-BETA-IODOPENICILLANATE. |
| 2X71 | A:; B: | STRUCTURAL BASIS FOR THE INTERACTION OF LACTIVICINS WITH SERINE BETA-LACTAMASES |
| 2Y91 | A:; B: | CRYSTAL STRUCTURE OF CLASS A BETA-LACTAMASE FROM BACILLUS LICHENIFORMIS BS3 WITH CLAVULANIC ACID |
| 3B3X | A:; B: | CRYSTAL STRUCTURE OF CLASS A BETA-LACTAMASE OF BACILLUS LICHENIFORMIS BS3 WITH AMINOCITRATE |
| 3SOI | A:; B: | CRYSTALLOGRAPHIC STRUCTURE OF BACILLUS LICHENIFORMIS BETA-LACTAMASE W210F/W229F/W251F AT 1.73 ANGSTROM RESOLUTION |
| 4A5R | A:; B: | CRYSTAL STRUCTURE OF CLASS A BETA-LACTAMASE FROM BACILLUS LICHENIFORMIS BS3 WITH TAZOBACTAM |
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