1W7F | A:31-291; B:31-291 | CRYSTAL STRUCTURE OF THE CLASS A BETA-LACTAMASE BS3 INHIBITED WITH ISOCITRATE |
2WK0 | A:31-291; B:31-291 | CRYSTAL STRUCTURE OF THE CLASS A BETA-LACTAMASE BS3 INHIBITED BY 6-BETA-IODOPENICILLANATE. |
2X71 | A:31-290; B:31-290 | STRUCTURAL BASIS FOR THE INTERACTION OF LACTIVICINS WITH SERINE BETA-LACTAMASES |
3B3X | A:31-290; B:31-290 | CRYSTAL STRUCTURE OF CLASS A BETA-LACTAMASE OF BACILLUS LICHENIFORMIS BS3 WITH AMINOCITRATE |