8ELB
 
 | | CTX-M-14 beta-lactamase mutant- N132A | | Descriptor: | Beta-lactamase, DI(HYDROXYETHYL)ETHER | | Authors: | Lu, S, Neetu, N, Palzkill, T. | | Deposit date: | 2022-09-23 | | Release date: | 2023-04-05 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Mutagenesis and structural analysis reveal the CTX-M beta-lactamase active site is optimized for cephalosporin catalysis and drug resistance.
J.Biol.Chem., 299, 2023
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8EK9
 | | Crystal structure of the class A carbapenemase CRH-1 in complex with avibactam at 1.4 Angstrom resolution | | Descriptor: | (2S,5R)-1-formyl-5-[(sulfooxy)amino]piperidine-2-carboxamide, Beta-lactamase | | Authors: | Power, P, Brunetti, F, Ghiglione, B, Guardabassi, L, Gutkind, G, Klinke, S. | | Deposit date: | 2022-09-20 | | Release date: | 2023-05-31 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | Biochemical and Structural Characterization of CRH-1, a Carbapenemase from Chromobacterium haemolyticum Related to KPC beta-Lactamases.
Antimicrob.Agents Chemother., 67, 2023
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8EHU
 | | Crystal structure of the environmental CRH-1 class A carbapenemase at 1.1 Angstrom resolution | | Descriptor: | Beta-lactamase | | Authors: | Power, P, Brunetti, F, Ghiglione, B, Guardabassi, L, Gutkind, G, Klinke, S. | | Deposit date: | 2022-09-14 | | Release date: | 2023-05-31 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.1 Å) | | Cite: | Biochemical and Structural Characterization of CRH-1, a Carbapenemase from Chromobacterium haemolyticum Related to KPC beta-Lactamases.
Antimicrob.Agents Chemother., 67, 2023
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1SHV
 | | STRUCTURE OF SHV-1 BETA-LACTAMASE | | Descriptor: | CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE, PROTEIN (BETA-LACTAMASE SHV-1) | | Authors: | Kuzin, A.P, Nukaga, M, Nukaga, Y, Hujer, A, Bonomo, R.A, Knox, J.R. | | Deposit date: | 1999-02-23 | | Release date: | 1999-05-06 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (1.98 Å) | | Cite: | Structure of the SHV-1 beta-lactamase.
Biochemistry, 38, 1999
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8EO5
 | | Crystal structure of the class A beta-lactamase precursor LRA-5 from an Alaskan soil metagenome at 1.8 Angstrom resolution | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, LRA-5 | | Authors: | Power, P, D'Amico Gonzalez, G, Centron, D, Gutkind, G, Handelsman, J, Klinke, S. | | Deposit date: | 2022-10-02 | | Release date: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Playing beta-Lactamase Evolution: Metagenomic Class A beta-Lactamase LRA-5 is an Inactive Enzyme Capable of Rendering an Active beta-Lactamase by Introduction of Y69Q and V166E Substitutions
to be published
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8EHH
 | | Crystal structure of the class A extended-spectrum beta-lactamase CTX-M-96 in complex with relebactam at 1.03 Angstrom resolution | | Descriptor: | (2S,5R)-1-formyl-N-(piperidin-4-yl)-5-[(sulfooxy)amino]piperidine-2-carboxamide, Beta-lactamase | | Authors: | Power, P, Ghiglione, B, Bonomo, R.A, Rodriguez, M.M, Gutkind, G, Klinke, S. | | Deposit date: | 2022-09-14 | | Release date: | 2023-09-20 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.03 Å) | | Cite: | Biochemical and structural evidences of the activity of relebactam as inhibitor of the extended-spectrum beta-lactamase CTX-M-96.
To be published
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8EO7
 | | Crystal structure of metagenomic beta-lactamase LRA-5 Y69Q/V166E mutant at 2.15 Angstrom resolution | | Descriptor: | beta-lactamase | | Authors: | Power, P, D'Amico Gonzalez, G, Centron, D, Gutkind, G, Handelsman, J, Klinke, S. | | Deposit date: | 2022-10-02 | | Release date: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.15 Å) | | Cite: | Playing beta-Lactamase Evolution: Metagenomic Class A beta-Lactamase LRA-5 is an Inactive Enzyme Capable of Rendering an Active beta-Lactamase by Introduction of Y69Q and V166E Substitutions
to be published
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8EO6
 | | Crystal structure of metagenomic class A beta-lactamase precursor LRA-5 in complex with ceftazidime at 2.35 Angstrom resolution | | Descriptor: | ACYLATED CEFTAZIDIME, LRA-5 | | Authors: | Power, P, D'Amico Gonzalez, G, Centron, D, Gutkind, G, Handelsman, J, Klinke, S. | | Deposit date: | 2022-10-02 | | Release date: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.35 Å) | | Cite: | Playing beta-Lactamase Evolution: Metagenomic Class A beta-Lactamase LRA-5 is an Inactive Enzyme Capable of Rendering an Active beta-Lactamase by Introduction of Y69Q and V166E Substitutions
to be published
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1Q2P
 | | SHV-1 class A beta-lactamase complexed with penem WAY185229 | | Descriptor: | (6,7-DIHYDRO-5H-CYCLOPENTA[D]IMIDAZO[2,1-B]THIAZOL-2-YL]-4,7-DIHYDRO[1,4]THIAZEPINE-3,6-DICARBOXYLIC ACID, CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE, beta-lactamase SHV-1 | | Authors: | Nukaga, M, Venkatesan, A.M, Mansour, T.S, Hujer, A, Bonomo, R.A, Knox, J.R. | | Deposit date: | 2003-07-25 | | Release date: | 2004-09-14 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structure-activity relationship of 6-methylidene penems bearing tricyclic heterocycles as broad-spectrum beta-lactamase inhibitors: crystallographic structures show unexpected binding of 1,4-thiazepine intermediates
J.Med.Chem., 47, 2004
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1PZO
 | | TEM-1 Beta-Lactamase in Complex with a Novel, Core-Disrupting, Allosteric Inhibitor | | Descriptor: | Beta-lactamase TEM, N,N-BIS(4-CHLOROBENZYL)-1H-1,2,3,4-TETRAAZOL-5-AMINE | | Authors: | Horn, J.R, Shoichet, B.K. | | Deposit date: | 2003-07-14 | | Release date: | 2004-03-09 | | Last modified: | 2021-10-27 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Allosteric inhibition through core disruption.
J.Mol.Biol., 336, 2004
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1PZP
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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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1PIO
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1TDG
 | | Complex of S130G SHV-1 beta-lactamase with tazobactam | | Descriptor: | (4R)-2-METHYLPENTANE-2,4-DIOL, (4S)-2-METHYL-2,4-PENTANEDIOL, Beta-lactamase SHV-1, ... | | Authors: | Sun, T, Bethel, C.R, Bonomo, R.A, Knox, J.R. | | Deposit date: | 2004-05-21 | | Release date: | 2004-11-23 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Inhibitor-resistant class A beta-lactamases: consequences of the Ser130-to-Gly mutation seen in Apo and tazobactam structures of the SHV-1 variant
Biochemistry, 43, 2004
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1TDL
 | | Structure of Ser130Gly SHV-1 beta-lactamase | | Descriptor: | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, Beta-lactamase SHV-1, CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE | | Authors: | Sun, T, Bethel, C.R, Bonomo, R.A, Knox, J.R. | | Deposit date: | 2004-05-23 | | Release date: | 2004-11-23 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Inhibitor-resistant class A beta-lactamases: consequences of the Ser130-to-Gly mutation seen in Apo and tazobactam structures of the SHV-1 variant
Biochemistry, 43, 2004
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4MBK
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4OQI
 | | Crystal structure of stabilized TEM-1 beta-lactamase variant v.13 carrying R164S/G238S mutations | | Descriptor: | CALCIUM ION, SULFATE ION, TEM-94 ES-beta-lactamase | | Authors: | Dellus-Gur, E, Elias, M, Fraser, J.S, Tawfik, D.S. | | Deposit date: | 2014-02-09 | | Release date: | 2015-05-20 | | Last modified: | 2018-01-17 | | Method: | X-RAY DIFFRACTION (1.13 Å) | | Cite: | Negative Epistasis and Evolvability in TEM-1 beta-Lactamase--The Thin Line between an Enzyme's Conformational Freedom and Disorder.
J. Mol. Biol., 427, 2015
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4OP8
 | | Room temperature crystal structure of stabilized TEM-1 beta-lactamase variant v.13 carrying G238S mutation | | Descriptor: | CALCIUM ION, SULFATE ION, TEM-94 ES-beta-lactamase, ... | | Authors: | Dellus-Gur, E, Elias, M, Fraser, J.S, Tawfik, D.S. | | Deposit date: | 2014-02-05 | | Release date: | 2015-05-20 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Negative Epistasis and Evolvability in TEM-1 beta-Lactamase--The Thin Line between an Enzyme's Conformational Freedom and Disorder.
J. Mol. Biol., 427, 2015
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4OPQ
 | | Room temperature crystal structure of stabilized TEM-1 beta-lactamase variant v.13 carrying R164S/G238S mutations | | Descriptor: | CALCIUM ION, DI(HYDROXYETHYL)ETHER, SULFATE ION, ... | | Authors: | Dellus-Gur, E, Elias, M, Fraser, J.S, Tawfik, D.S. | | Deposit date: | 2014-02-06 | | Release date: | 2015-05-20 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Negative Epistasis and Evolvability in TEM-1 beta-Lactamase--The Thin Line between an Enzyme's Conformational Freedom and Disorder.
J. Mol. Biol., 427, 2015
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4OPZ
 | | Crystal structure of stabilized TEM-1 beta-lactamase variant v.13 carrying G238S mutation in complex with boron-based inhibitor EC25 | | Descriptor: | 1,2-ETHANEDIOL, 3-[(2R)-2-{[(2R)-2-amino-2-phenylacetyl]amino}-2-(dihydroxyboranyl)ethyl]benzoic acid, ACETATE ION, ... | | Authors: | Dellus-Gur, E, Elias, M, Fraser, J.S, Tawfik, D.S. | | Deposit date: | 2014-02-07 | | Release date: | 2015-05-20 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.45 Å) | | Cite: | Negative Epistasis and Evolvability in TEM-1 beta-Lactamase--The Thin Line between an Enzyme's Conformational Freedom and Disorder.
J. Mol. Biol., 427, 2015
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4OPY
 | | Room temperature crystal structure of stabilized TEM-1 beta-lactamase variant v.13 carrying R164S mutation | | Descriptor: | CALCIUM ION, Extended spectrum beta-lactamase TEM-63, SULFATE ION, ... | | Authors: | Dellus-Gur, E, Elias, M, Fraser, J.S, Tawfik, D.S. | | Deposit date: | 2014-02-07 | | Release date: | 2015-05-20 | | Last modified: | 2018-01-17 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | Negative Epistasis and Evolvability in TEM-1 beta-Lactamase--The Thin Line between an Enzyme's Conformational Freedom and Disorder.
J. Mol. Biol., 427, 2015
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4OPR
 | | Crystal structure of stabilized TEM-1 beta-lactamase variant v.13 carrying G238S mutation | | Descriptor: | CALCIUM ION, SULFATE ION, TEM-94 ES-beta-lactamase, ... | | Authors: | Dellus-Gur, E, Elias, M, Fraser, J.S, Tawfik, D.S. | | Deposit date: | 2014-02-06 | | Release date: | 2015-05-20 | | Last modified: | 2018-01-17 | | Method: | X-RAY DIFFRACTION (1.45 Å) | | Cite: | Negative Epistasis and Evolvability in TEM-1 beta-Lactamase--The Thin Line between an Enzyme's Conformational Freedom and Disorder.
J. Mol. Biol., 427, 2015
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4OQ0
 | | Crystal structure of stabilized TEM-1 beta-lactamase variant v.13 carrying R164S/G238S mutation in complex with boron-based inhibitor EC25 | | Descriptor: | 1,2-ETHANEDIOL, 3-[(2R)-2-{[(2R)-2-amino-2-phenylacetyl]amino}-2-(dihydroxyboranyl)ethyl]benzoic acid, CALCIUM ION, ... | | Authors: | Dellus-Gur, E, Elias, M, Fraser, J.S, Tawfik, D.S. | | Deposit date: | 2014-02-07 | | Release date: | 2015-05-20 | | Last modified: | 2018-01-17 | | Method: | X-RAY DIFFRACTION (1.42 Å) | | Cite: | Negative Epistasis and Evolvability in TEM-1 beta-Lactamase--The Thin Line between an Enzyme's Conformational Freedom and Disorder.
J. Mol. Biol., 427, 2015
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4OQG
 | | Crystal structure of TEM-1 beta-lactamase in complex with boron-based inhibitor EC25 | | Descriptor: | 3-[(2R)-2-{[(2R)-2-amino-2-phenylacetyl]amino}-2-(dihydroxyboranyl)ethyl]benzoic acid, Ampicillin resistance protein, ZINC ION | | Authors: | Dellus-Gur, E, Elias, M, Fraser, J.S, Tawfik, D.S. | | Deposit date: | 2014-02-09 | | Release date: | 2015-05-20 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Negative Epistasis and Evolvability in TEM-1 beta-Lactamase--The Thin Line between an Enzyme's Conformational Freedom and Disorder.
J. Mol. Biol., 427, 2015
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4OP5
 | | Crystal structure of stabilized TEM-1 beta-lactamase variant v.13 carrying R164S mutation | | Descriptor: | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, CALCIUM ION, Extended spectrum beta-lactamase TEM-63, ... | | Authors: | Dellus-Gur, E, Elias, M, Fraser, J.S, Tawfik, D.S. | | Deposit date: | 2014-02-05 | | Release date: | 2015-05-20 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.05 Å) | | Cite: | Negative Epistasis and Evolvability in TEM-1 beta-Lactamase--The Thin Line between an Enzyme's Conformational Freedom and Disorder.
J. Mol. Biol., 427, 2015
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