3CMZ
| TEM-1 Class-A beta-lactamase L201P mutant apo structure | Descriptor: | Beta-lactamase TEM, PHOSPHATE ION | Authors: | Marciano, D.C, Wang, X, Wang, J, Chen, Y, Thomas, V.L, Shoichet, B.K, Palzkill, T. | Deposit date: | 2008-03-24 | Release date: | 2008-11-25 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (1.92 Å) | Cite: | Genetic and structural characterization of an L201P global suppressor substitution in TEM-1 beta-lactamase J.Mol.Biol., 384, 2008
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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
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5NPO
| Promiscuous Protein Self-Assembly as a Function of Protein Stability | Descriptor: | Beta-lactamase, Beta-lactamase TEM, MAGNESIUM ION | Authors: | Cohen-Khait, R, Dym, O, Hamer-Rogotner, S, Schreiber, G. | Deposit date: | 2017-04-18 | Release date: | 2017-12-20 | Last modified: | 2024-01-17 | Method: | X-RAY DIFFRACTION (1.95 Å) | Cite: | Promiscuous Protein Binding as a Function of Protein Stability. Structure, 25, 2017
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5I63
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1G68
| PSE-4 CARBENICILLINASE, WILD TYPE | Descriptor: | BETA-LACTAMASE PSE-4, SULFATE ION | Authors: | Lim, D, Sanschagrin, F, Passmore, L, De Castro, L, Levesque, R.C, Strynadka, N.C.J. | Deposit date: | 2000-11-03 | Release date: | 2001-02-21 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (1.95 Å) | Cite: | Insights into the molecular basis for the carbenicillinase activity of PSE-4 beta-lactamase from crystallographic and kinetic studies. Biochemistry, 40, 2001
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7QOR
| Structure of beta-lactamase TEM-171 | Descriptor: | 1,2-ETHANEDIOL, 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, ACETATE ION, ... | Authors: | Hakanpaa, J, Petrova, T, Samygina, V.R, Chojnowski, G, Lamzin, V, Egorov, A.M. | Deposit date: | 2021-12-28 | Release date: | 2022-07-13 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (1.999 Å) | Cite: | Crystal structures of the molecular class A beta-lactamase TEM-171 and its complexes with tazobactam. Acta Crystallogr D Struct Biol, 78, 2022
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1ESU
| S235A MUTANT OF TEM1 BETA-LACTAMASE | Descriptor: | BETA-LACTAMASE, SULFATE ION | Authors: | Fonze, E, Charlier, P. | Deposit date: | 2000-04-11 | Release date: | 2000-05-03 | Last modified: | 2021-11-03 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | TEM1 beta-lactamase structure solved by molecular replacement and refined structure of the S235A mutant. Acta Crystallogr.,Sect.D, 51, 1995
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1AXB
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6B2N
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3DTM
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1LHY
| Crystal structure of TEM-30 beta-Lactamase at 2.0 Angstrom | Descriptor: | Class A beta-Lactamase- TEM 30, PHOSPHATE ION | Authors: | Wang, X, Minasov, G, Shoichet, B.K. | Deposit date: | 2002-04-17 | Release date: | 2002-09-11 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | The structural bases of antibiotic resistance in the clinically derived mutant beta-lactamases TEM-30, TEM-32, and TEM-34. J.Biol.Chem., 277, 2002
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4MEZ
| Crystal structure of M68L/M69T double mutant TEM-1 | Descriptor: | Beta-lactamase TEM, CHLORIDE ION, GLYCEROL, ... | Authors: | Park, J, Gobeil, S, Pelletier, J.N, Berghuis, A.M. | Deposit date: | 2013-08-27 | Release date: | 2014-10-15 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (2.047 Å) | Cite: | The Structural Dynamics of Engineered beta-Lactamases Vary Broadly on Three Timescales yet Sustain Native Function. Sci Rep, 9, 2019
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5IQ8
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3C7V
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1ERO
| X-RAY CRYSTAL STRUCTURE OF TEM-1 BETA LACTAMASE IN COMPLEX WITH A DESIGNED BORONIC ACID INHIBITOR (1R)-2-PHENYLACETAMIDO-2-(3-CARBOXYPHENYL)ETHYL BORONIC ACID | Descriptor: | (1R)-2-PHENYLACETAMIDO-2-(3-CARBOXYPHENYL)ETHYL BORONIC ACID, TEM-1 BETA-LACTAMASE | Authors: | Ness, S, Martin, R, Kindler, A.M, Paetzel, M, Gold, M, Jones, J.B, Strynadka, N.C.J. | Deposit date: | 2000-04-06 | Release date: | 2000-05-10 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Structure-based design guides the improved efficacy of deacylation transition state analogue inhibitors of TEM-1 beta-Lactamase(,). Biochemistry, 39, 2000
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1ZG6
| TEM1 beta lactamase mutant S70G | Descriptor: | Beta-lactamase TEM | Authors: | Stec, B, Holtz, K.M, Wojciechowski, C.L, Kantrowitz, E.R. | Deposit date: | 2005-04-20 | Release date: | 2005-05-17 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Structure of the wild-type TEM-1 beta-lactamase at 1.55 A and the mutant enzyme Ser70Ala at 2.1 A suggest the mode of noncovalent catalysis for the mutant enzyme. Acta Crystallogr.,Sect.D, 61, 2005
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4IBR
| Crystal structure of stabilized TEM-1 beta-lactamase variant v.13 carrying G238S/E104K mutations | Descriptor: | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, CALCIUM ION, TEM-94 ES-beta-lactamase | Authors: | Dellus-Gur, E, Toth-Petroczy, A, Elias, M, Tawfik, D.S. | Deposit date: | 2012-12-09 | Release date: | 2013-04-03 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | What Makes a Protein Fold Amenable to Functional Innovation? Fold Polarity and Stability Trade-offs. J.Mol.Biol., 425, 2013
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3C7U
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1CK3
| N276D MUTANT OF ESCHERICHIA COLI TEM-1 BETA-LACTAMASE | Descriptor: | BETA-LACTAMASE | Authors: | Swaren, P, Maveyraud, L, Samama, J.P. | Deposit date: | 1999-04-27 | Release date: | 1999-08-18 | Last modified: | 2023-08-09 | Method: | X-RAY DIFFRACTION (2.28 Å) | Cite: | X-ray structure of the Asn276Asp variant of the Escherichia coli TEM-1 beta-lactamase: direct observation of electrostatic modulation in resistance to inactivation by clavulanic acid. Biochemistry, 38, 1999
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4DXB
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1JTD
| Crystal structure of beta-lactamase inhibitor protein-II in complex with TEM-1 beta-lactamase | Descriptor: | CALCIUM ION, TEM-1 beta-lactamase, beta-lactamase inhibitor protein II | Authors: | Lim, D.C, Park, H.U, De Castro, L, Kang, S.G, Lee, H.S, Jensen, S, Lee, K.J, Strynadka, N.C.J. | Deposit date: | 2001-08-20 | Release date: | 2001-10-03 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Crystal structure and kinetic analysis of beta-lactamase inhibitor protein-II in complex with TEM-1 beta-lactamase. Nat.Struct.Biol., 8, 2001
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1S0W
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4DXC
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7QLP
| Structure of beta-lactamase TEM-171 complexed with tazobactam intermediate at 2.3 A resolution | Descriptor: | 1,2-ETHANEDIOL, 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, ACETATE ION, ... | Authors: | Hakanpaa, J, Petrova, T, Samygina, V.R, Lamzin, V.S, Egorov, A.M. | Deposit date: | 2021-12-20 | Release date: | 2022-07-13 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Crystal structures of the molecular class A beta-lactamase TEM-171 and its complexes with tazobactam. Acta Crystallogr D Struct Biol, 78, 2022
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4RX2
| A triple mutant in the omega-loop of TEM-1 beta-lactamase changes the substrate profile via a large conformational change and an altered general base for catalysis | Descriptor: | Beta-lactamase TEM, SULFATE ION | Authors: | Stojanoski, V, Chow, D, Hu, L, Sankaran, B, Gilbert, H, Prasad, B.V.V, Palzkill, T. | Deposit date: | 2014-12-08 | Release date: | 2015-03-04 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (2.315 Å) | Cite: | A Triple Mutant in the Omega-loop of TEM-1 beta-Lactamase Changes the Substrate Profile via a Large Conformational Change and an Altered General Base for Catalysis. J.Biol.Chem., 290, 2015
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