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1C3B	AMPC BETA-LACTAMASE FROM E. COLI COMPLEXED WITH INHIBITOR, BENZO(B)THIOPHENE-2-BORONIC ACID (BZB) Descriptor: BENZO[B]THIOPHENE-2-BORONIC ACID, CEPHALOSPORINASE Authors: Powers, R.A, Blazquez, J, Weston, G.S, Morosini, M.I, Baquero, F, Shoichet, B.K. Deposit date: 1999-07-27 Release date: 1999-11-24 Last modified: 2024-11-13 Method: X-RAY DIFFRACTION (2.25 Å) Cite: The complexed structure and antimicrobial activity of a non-beta-lactam inhibitor of AmpC beta-lactamase. Protein Sci., 8, 1999
1BZA	BETA-LACTAMASE TOHO-1 FROM ESCHERICHIA COLI TUH12191 Descriptor: BETA-LACTAMASE, SULFATE ION Authors: Ibuka, A, Taguchi, A, Ishiguro, M, Fushinobu, S, Ishii, Y, Kamitori, S, Okuyama, K, Yamaguchi, K, Konno, M, Matsuzawa, H. Deposit date: 1998-10-28 Release date: 1999-04-27 Last modified: 2024-05-22 Method: X-RAY DIFFRACTION (1.8 Å) Cite: Crystal structure of the E166A mutant of extended-spectrum beta-lactamase Toho-1 at 1.8 A resolution. J.Mol.Biol., 285, 1999
1BUL	6ALPHA-(HYDROXYPROPYL)PENICILLANATE ACYLATED ON NMC-A BETA-LACTAMASE FROM ENTEROBACTER CLOACAE Descriptor: 2-(1-CARBOXY-2-HYDROXY-2-METHYL-PROPYL)-5,5-DIMETHYL-THIAZOLIDINE-4-CARBOXYLIC ACID, 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, NMC-A BETA-LACTAMASE Authors: Mourey, L, Swaren, P, Miyashita, K, Bulychev, A, Mobashery, S, Samama, J.P. Deposit date: 1998-09-04 Release date: 1998-12-30 Last modified: 2024-04-03 Method: X-RAY DIFFRACTION (1.89 Å) Cite: Inhibition of the Nmc-A B-Lactamase by a Penicillanic Acid Derivative, and the Structural Bases for the Increase in Substrate Profile of This Antibiotic Resistance Enzyme J.Am.Chem.Soc., 120, 1998
1BUE	NMC-A CARBAPENEMASE FROM ENTEROBACTER CLOACAE Descriptor: PROTEIN (IMIPENEM-HYDROLYSING BETA-LACTAMASE) Authors: Swaren, P, Maveyraud, L, Cabantous, S, Pedelacq, J.D, Mourey, L, Frere, J.M, Samama, J.P. Deposit date: 1998-09-03 Release date: 1999-09-02 Last modified: 2024-10-30 Method: X-RAY DIFFRACTION (1.64 Å) Cite: X-ray analysis of the NMC-A beta-lactamase at 1.64-A resolution, a class A carbapenemase with broad substrate specificity. J.Biol.Chem., 273, 1998
1BTL	CRYSTAL STRUCTURE OF ESCHERICHIA COLI TEM1 BETA-LACTAMASE AT 1.8 ANGSTROMS RESOLUTION Descriptor: BETA-LACTAMASE TEM1, SULFATE ION Authors: Jelsch, C, Mourey, L, Masson, J.M, Samama, J.P. Deposit date: 1993-11-01 Release date: 1995-01-26 Last modified: 2024-10-30 Method: X-RAY DIFFRACTION (1.8 Å) Cite: Crystal structure of Escherichia coli TEM1 beta-lactamase at 1.8 A resolution. Proteins, 16, 1993
1BT5	CRYSTAL STRUCTURE OF THE IMIPENEM INHIBITED TEM-1 BETA-LACTAMASE FROM ESCHERICHIA COLI Descriptor: (5R)-5-[(1S,2R)-1-formyl-2-hydroxypropyl]-3-[(2-{[(E)-iminomethyl]amino}ethyl)sulfanyl]-4,5-dihydro-1H-pyrrole-2-carbox ylic acid, PROTEIN (BETA-LACTAMASE), SULFATE ION Authors: Maveyraud, L, Mourey, L, Pedelacq, J.D, Guillet, V, Kotra, L.K, Mobashery, S, Samama, J.P. Deposit date: 1998-09-02 Release date: 1999-09-02 Last modified: 2023-12-27 Method: X-RAY DIFFRACTION (1.8 Å) Cite: Structural Basis for Clinical Longevity of Carbapenem Antibiotics in the Face of Challenge by the Common Class A Beta-Lactamases from Antibiotic-Resistant Bacteria J.Am.Chem.Soc., 120, 1998
1BSG	BETA-LACTAMASE FROM STREPTOMYCES ALBUS G Descriptor: ACETATE ION, BETA LACTAMASE Authors: Fonze, E, Charlier, P, Dideberg, O. Deposit date: 1998-07-20 Release date: 1999-01-13 Last modified: 2024-02-07 Method: X-RAY DIFFRACTION (1.85 Å) Cite:
1BLS	CRYSTALLOGRAPHIC STRUCTURE OF A PHOSPHONATE DERIVATIVE OF THE ENTEROBACTER CLOACAE P99 CEPHALOSPORINASE: MECHANISTIC INTERPRETATION OF A BETA-LACTAMASE TRANSITION STATE ANALOG Descriptor: (P-IODOPHENYLACETYLAMINO)METHYLPHOSPHINIC ACID, BETA-LACTAMASE Authors: Knox, J.R, Moews, P.C, Lobkovsky, E. Deposit date: 1993-12-17 Release date: 1995-05-08 Last modified: 2024-10-30 Method: X-RAY DIFFRACTION (2.3 Å) Cite: Crystallographic structure of a phosphonate derivative of the Enterobacter cloacae P99 cephalosporinase: mechanistic interpretation of a beta-lactamase transition-state analog. Biochemistry, 33, 1994
1BLP	STRUCTURAL BASIS FOR THE INACTIVATION OF THE P54 MUTANT OF BETA-LACTAMASE FROM STAPHYLOCOCCUS AUREUS PC1 Descriptor: BETA-LACTAMASE Authors: Herzberg, O. Deposit date: 1993-09-23 Release date: 1994-04-30 Last modified: 2024-02-07 Method: X-RAY DIFFRACTION (2.3 Å) Cite: Structural basis for the inactivation of the P54 mutant of beta-lactamase from Staphylococcus aureus PC1. Biochemistry, 30, 1991
1BLH	STRUCTURE OF A PHOSPHONATE-INHIBITED BETA-LACTAMASE. AN ANALOG OF THE TETRAHEDRAL TRANSITION STATE(SLASH)INTERMEDIATE OF BETA-LACTAM HYDROLYSIS Descriptor: BETA-LACTAMASE, [[N-(BENZYLOXYCARBONYL)AMINO]METHYL]PHOSPHATE Authors: Chen, C.C.H, Herzberg, O. Deposit date: 1993-09-30 Release date: 1994-08-31 Last modified: 2024-10-30 Method: X-RAY DIFFRACTION (2.3 Å) Cite: Structure of a phosphonate-inhibited beta-lactamase. An analog of the tetrahedral transition state/intermediate of beta-lactam hydrolysis. J.Mol.Biol., 234, 1993
1BLC	INHIBITION OF BETA-LACTAMASE BY CLAVULANATE: TRAPPED INTERMEDIATES IN CRYOCRYSTALLOGRAPHIC STUDIES Descriptor: BETA-LACTAMASE, N-(1-CARBOXY-2-HYDROXY-4-OXO-BUTYL)-N-(3-OXO-CISPROPENYL)AMINE, N-(2-HYDROXY-4-OXO-BUTYL)-N-(3-OXO-TRANSPROPENYL)AMINE, ... Authors: Chen, C.C.H, Herzberg, O. Deposit date: 1993-09-27 Release date: 1994-01-31 Last modified: 2024-10-16 Method: X-RAY DIFFRACTION (2.2 Å) Cite: Inhibition of beta-lactamase by clavulanate. Trapped intermediates in cryocrystallographic studies. J.Mol.Biol., 224, 1992
1AXB	TEM-1 BETA-LACTAMASE FROM ESCHERICHIA COLI INHIBITED WITH AN ACYLATION TRANSITION STATE ANALOG Descriptor: TEM-1 BETA LACTAMASE, [[N-(BENZYLOXYCARBONYL)AMINO]METHYL]PHOSPHATE Authors: Maveyraud, L, Pratt, R.F, Samama, J.P. Deposit date: 1997-10-14 Release date: 1998-10-28 Last modified: 2024-06-05 Method: X-RAY DIFFRACTION (2 Å) Cite: Crystal structure of an acylation transition-state analog of the TEM-1 beta-lactamase. Mechanistic implications for class A beta-lactamases. Biochemistry, 37, 1998
1ALQ	CIRCULARLY PERMUTED BETA-LACTAMASE FROM STAPHYLOCOCCUS AUREUS PC1 Descriptor: CARBONATE ION, CP254 BETA-LACTAMASE, SULFATE ION Authors: Pieper, U, Herzberg, O. Deposit date: 1997-06-02 Release date: 1997-09-26 Last modified: 2024-05-22 Method: X-RAY DIFFRACTION (1.8 Å) Cite: Circularly permuted beta-lactamase from Staphylococcus aureus PC1. Biochemistry, 36, 1997

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