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2BLM	BETA-LACTAMASE OF BACILLUS LICHENIFORMIS 749(SLASH)C AT 2 ANGSTROMS RESOLUTION Descriptor: BETA-LACTAMASE Authors: Moews, P.C, Knox, J.R, Dideberg, O. Deposit date: 1990-02-02 Release date: 1990-10-15 Last modified: 2024-02-14 Method: X-RAY DIFFRACTION (2 Å) Cite: Beta-lactamase of Bacillus licheniformis 749/C at 2 A resolution. Proteins, 7, 1990
3BLM	REFINED CRYSTAL STRUCTURE OF BETA-LACTAMASE FROM STAPHYLOCOCCUS AUREUS PC1 AT 2.0 Descriptor: BETA-LACTAMASE Authors: Herzberg, O, Moult, J. Deposit date: 1990-12-03 Release date: 1991-01-15 Last modified: 2024-02-21 Method: X-RAY DIFFRACTION (2 Å) Cite: Refined crystal structure of beta-lactamase from Staphylococcus aureus PC1 at 2.0 A resolution. J.Mol.Biol., 217, 1991
4BLM	BETA-LACTAMASE OF BACILLUS LICHENIFORMIS 749(SLASH)C. REFINEMENT AT 2 ANGSTROMS RESOLUTION AND ANALYSIS OF HYDRATION Descriptor: BETA-LACTAMASE, SULFATE ION Authors: Knox, J.R, Moews, P.C. Deposit date: 1991-05-28 Release date: 1993-01-15 Last modified: 2024-02-28 Method: X-RAY DIFFRACTION (2 Å) Cite: Beta-lactamase of Bacillus licheniformis 749/C. Refinement at 2 A resolution and analysis of hydration. J.Mol.Biol., 220, 1991
1MBL	A catalytically-impaired class A beta-lactamase: 2 Angstroms crystal structure and kinetics of the Bacillus licheniformis E166A mutant Descriptor: BETA-LACTAMASE, SULFATE ION Authors: Knox, J.R, Moews, P.C. Deposit date: 1992-08-17 Release date: 1994-01-31 Last modified: 2024-02-14 Method: X-RAY DIFFRACTION (2 Å) Cite: A catalytically-impaired class A beta-lactamase: 2 A crystal structure and kinetics of the Bacillus licheniformis E166A mutant. Protein Eng., 6, 1993
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
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: 2011-07-13 Method: X-RAY DIFFRACTION (2.2 Å) Cite: Inhibition of beta-lactamase by clavulanate. Trapped intermediates in cryocrystallographic studies. J.Mol.Biol., 224, 1992
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: 2011-07-13 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
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: 2019-08-14 Method: X-RAY DIFFRACTION (1.8 Å) Cite: Crystal structure of Escherichia coli TEM1 beta-lactamase at 1.8 A resolution. Proteins, 16, 1993
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: 2011-07-13 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
3PTE	THE REFINED CRYSTALLOGRAPHIC STRUCTURE OF A DD-PEPTIDASE PENICILLIN-TARGET ENZYME AT 1.6 A RESOLUTION Descriptor: D-ALANYL-D-ALANINE CARBOXYPEPTIDASE TRANSPEPTIDASE Authors: Kelly, J.A, Kuzin, A.P. Deposit date: 1994-08-05 Release date: 1995-08-15 Last modified: 2019-08-14 Method: X-RAY DIFFRACTION (1.6 Å) Cite: The refined crystallographic structure of a DD-peptidase penicillin-target enzyme at 1.6 A resolution. J.Mol.Biol., 254, 1995
1CEG	CEPHALOTHIN COMPLEXED WITH DD-PEPTIDASE Descriptor: CEPHALOTHIN GROUP, D-ALANYL-D-ALANINE CARBOXYPEPTIDASE TRANSPEPTIDASE Authors: Knox, J.R, Kuzin, A.P. Deposit date: 1995-01-12 Release date: 1996-10-14 Last modified: 2011-07-13 Method: X-RAY DIFFRACTION (1.8 Å) Cite: Binding of cephalothin and cefotaxime to D-ala-D-ala-peptidase reveals a functional basis of a natural mutation in a low-affinity penicillin-binding protein and in extended-spectrum beta-lactamases. Biochemistry, 34, 1995
1CEF	CEFOTAXIME COMPLEXED WITH THE STREPTOMYCES R61 DD-PEPTIDASE Descriptor: CEFOTAXIME, C3' cleaved, open, ... Authors: Knox, J.R, Kuzin, A.P. Deposit date: 1995-01-12 Release date: 1996-10-14 Last modified: 2011-07-13 Method: X-RAY DIFFRACTION (2.04 Å) Cite: Binding of cephalothin and cefotaxime to D-ala-D-ala-peptidase reveals a functional basis of a natural mutation in a low-affinity penicillin-binding protein and in extended-spectrum beta-lactamases. Biochemistry, 34, 1995
1PIO	AN ENGINEERED STAPHYLOCOCCUS AUREUS PC1 BETA-LACTAMASE THAT HYDROLYSES THIRD GENERATION CEPHALOSPORINS Descriptor: BETA-LACTAMASE Authors: Zawadzke, L.E, Herzberg, O. Deposit date: 1995-10-11 Release date: 1996-03-08 Last modified: 2022-12-21 Method: X-RAY DIFFRACTION (2.8 Å) Cite: An engineered Staphylococcus aureus PC1 beta-lactamase that hydrolyses third-generation cephalosporins. Protein Eng., 8, 1995
1TEM	6 ALPHA HYDROXYMETHYL PENICILLOIC ACID ACYLATED ON THE TEM-1 BETA-LACTAMASE FROM ESCHERICHIA COLI Descriptor: 2-(1-CARBOXY-2-HYDROXY-ETHYL)-5,5-DIMETHYL-THIAZOLIDINE-4-CARBOXYLIC ACID, TEM-1 BETA LACTAMASE Authors: Maveyraud, L, Massova, I, Samama, J.P, Mobashery, S. Deposit date: 1996-05-28 Release date: 1997-05-15 Last modified: 2011-07-13 Method: X-RAY DIFFRACTION (1.95 Å) Cite: Crystal Structure of 6Alpha-Hydroxymethylpenicillanate Complexed to the Tem-1 Beta-Lactamase from Escherichia Coli: Evidence on the Mechanism of Action of a Novel Inhibitor Designed by a Computer-Aided Process J.Am.Chem.Soc., 118, 1996
1DJB	STRUCTURE OF BETA-LACTAMASE PRECURSOR, S70A MUTANT, AT 298K Descriptor: BETA-LACTAMASE Authors: Chen, C.C.H, Herzberg, O. Deposit date: 1996-08-13 Release date: 1997-03-12 Last modified: 2024-02-07 Method: X-RAY DIFFRACTION (2.1 Å) Cite: Structure and kinetics of the beta-lactamase mutants S70A and K73H from Staphylococcus aureus PC1. Biochemistry, 35, 1996
1DJA	STRUCTURE OF BETA-LACTAMASE PRECURSOR, K73H MUTANT, AT 298K Descriptor: BETA-LACTAMASE Authors: Chen, C.C.H, Herzberg, O. Deposit date: 1996-08-13 Release date: 1997-03-12 Last modified: 2024-02-07 Method: X-RAY DIFFRACTION (1.9 Å) Cite: Structure and kinetics of the beta-lactamase mutants S70A and K73H from Staphylococcus aureus PC1. Biochemistry, 35, 1996
1DJC	STRUCTURE OF BETA-LACTAMASE PRECURSOR, S70A MUTANT, AT 120K Descriptor: BETA-LACTAMASE, SULFATE ION Authors: Chen, C.C.H, Herzberg, O. Deposit date: 1996-08-13 Release date: 1997-03-12 Last modified: 2024-02-07 Method: X-RAY DIFFRACTION (2 Å) Cite: Structure and kinetics of the beta-lactamase mutants S70A and K73H from Staphylococcus aureus PC1. Biochemistry, 35, 1996
1KGE	STRUCTURE OF BETA-LACTAMASE ASN 170 MET MUTANT Descriptor: BETA-LACTAMASE Authors: Chen, C.C.H, Zawadzke, L.E, Herzberg, O. Deposit date: 1996-10-17 Release date: 1997-04-01 Last modified: 2024-02-07 Method: X-RAY DIFFRACTION (2 Å) Cite: Elimination of the hydrolytic water molecule in a class A beta-lactamase mutant: crystal structure and kinetics. Biochemistry, 35, 1996
1KGF	STRUCTURE OF BETA-LACTAMASE ASN 170 GLN MUTANT Descriptor: BETA-LACTAMASE Authors: Chen, C.C.H, Zawadzke, L.E, Herzberg, O. Deposit date: 1996-10-17 Release date: 1997-03-12 Last modified: 2024-02-07 Method: X-RAY DIFFRACTION (2.2 Å) Cite: Elimination of the hydrolytic water molecule in a class A beta-lactamase mutant: crystal structure and kinetics. Biochemistry, 35, 1996
1XPB	STRUCTURE OF BETA-LACTAMASE TEM1 Descriptor: BETA-LACTAMASE, SULFATE ION Authors: Fonze, E, Charlier, P. Deposit date: 1997-01-10 Release date: 1997-04-01 Last modified: 2011-07-13 Method: X-RAY DIFFRACTION (1.9 Å) Cite: TEM1 beta-lactamase structure solved by molecular replacement and refined structure of the S235A mutant. Acta Crystallogr.,Sect.D, 51, 1995
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: 2023-08-02 Method: X-RAY DIFFRACTION (1.8 Å) Cite: Circularly permuted beta-lactamase from Staphylococcus aureus PC1. Biochemistry, 36, 1997
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: 2011-07-13 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
1OME	CRYSTAL STRUCTURE OF THE OMEGA LOOP DELETION MUTANT (RESIDUES 163-178 DELETED) OF BETA-LACTAMASE FROM STAPHYLOCOCCUS AUREUS PC1 Descriptor: BETA-LACTAMASE, CHLORIDE ION Authors: Banerjee, S, Pieper, U, Herzberg, O. Deposit date: 1998-02-09 Release date: 1998-05-27 Last modified: 2023-08-09 Method: X-RAY DIFFRACTION (2.3 Å) Cite: Role of the omega-loop in the activity, substrate specificity, and structure of class A beta-lactamase. Biochemistry, 37, 1998
2BLS	AMPC BETA-LACTAMASE FROM ESCHERICHIA COLI Descriptor: AMPC BETA-LACTAMASE Authors: Usher, K.C, Wery, J.-P, Blaszczak, L.C, Remington, S.J. Deposit date: 1998-06-03 Release date: 1998-08-12 Last modified: 2023-08-09 Method: X-RAY DIFFRACTION (2 Å) Cite: Three-dimensional structure of AmpC beta-lactamase from Escherichia coli bound to a transition-state analogue: possible implications for the oxyanion hypothesis and for inhibitor design. Biochemistry, 37, 1998
3BLS	AMPC BETA-LACTAMASE FROM ESCHERICHIA COLI Descriptor: AMPC BETA-LACTAMASE, M-AMINOPHENYLBORONIC ACID Authors: Usher, K.C, Shoichet, B.K, Remington, S.J. Deposit date: 1998-06-04 Release date: 1998-08-12 Last modified: 2023-08-09 Method: X-RAY DIFFRACTION (2.3 Å) Cite: Three-dimensional structure of AmpC beta-lactamase from Escherichia coli bound to a transition-state analogue: possible implications for the oxyanion hypothesis and for inhibitor design. Biochemistry, 37, 1998

 

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