7R3R
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![BU of 7r3r by Molmil](/molmil-images/mine/7r3r) | Crystal structure of CTX-M-15 G238C mutant apoenzyme | Descriptor: | Beta-lactamase, CHLORIDE ION, SULFATE ION | Authors: | Tooke, C.L, Hinchliffe, P, Spencer, J. | Deposit date: | 2022-02-07 | Release date: | 2022-05-25 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (1.17 Å) | Cite: | Penicillanic Acid Sulfones Inactivate the Extended-Spectrum beta-Lactamase CTX-M-15 through Formation of a Serine-Lysine Cross-Link: an Alternative Mechanism of beta-Lactamase Inhibition. Mbio, 13, 2022
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7R3Q
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7S0V
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4BD0
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![BU of 4bd0 by Molmil](/molmil-images/mine/4bd0) | X-ray structure of a perdeuterated Toho-1 R274N R276N double mutant Beta-lactamase in complex with a fully deuterated boronic acid (BZB) | Descriptor: | BENZO[B]THIOPHENE-2-BORONIC ACID, BETA-LACTAMASE TOHO-1, SULFATE ION | Authors: | Tomanicek, S.J, Weiss, K.L, Standaert, R.F, Ostermann, A, Schrader, T.E, Ng, J.D, Coates, L. | Deposit date: | 2012-10-04 | Release date: | 2013-01-09 | Last modified: | 2023-12-20 | Method: | X-RAY DIFFRACTION (1.207 Å) | Cite: | Neutron and X-Ray Crystal Structures of a Perdeuterated Enzyme Inhibitor Complex Reveal the Catalytic Proton Network of the Toho-1 Beta-Lactamase for the Acylation Reaction. J.Biol.Chem., 288, 2013
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7LR9
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![BU of 7lr9 by Molmil](/molmil-images/mine/7lr9) | Crystal structure of KPC-2 S70G/T215P mutant with hydrolyzed imipenem | Descriptor: | (2R)-2-[(2S,3R)-1,3-bis(oxidanyl)-1-oxidanylidene-butan-2-yl]-4-(2-methanimidamidoethylsulfanyl)-2,3-dihydro-1H-pyrrole -5-carboxylic acid, Carbapenem-hydrolyzing beta-lactamase KPC | Authors: | Furey, I, Palzkill, T, Hu, L, Prasad, B.V.V. | Deposit date: | 2021-02-16 | Release date: | 2022-08-10 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.47 Å) | Cite: | Crystal structure of KPC-2 T215P mutant To Be Published
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4A5R
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![BU of 4a5r by Molmil](/molmil-images/mine/4a5r) | Crystal structure of class A beta-lactamase from Bacillus licheniformis BS3 with tazobactam | Descriptor: | BETA-LACTAMASE, CARBON DIOXIDE, CITRIC ACID, ... | Authors: | Power, P, Sauvage, E, Herman, R, Kerff, F, Charlier, P. | Deposit date: | 2011-10-28 | Release date: | 2012-10-10 | Last modified: | 2023-12-20 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Crystal Structure of Class a Beta-Lactamase from Bacillus Licheniformis Inhibited by Tazobactam To be Published
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7DOO
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![BU of 7doo by Molmil](/molmil-images/mine/7doo) | Crystal Structure of PenA beta-Lactamase-Avibactam Complex | Descriptor: | (2S,5R)-1-formyl-5-[(sulfooxy)amino]piperidine-2-carboxamide, Beta-lactamase | Authors: | Nukaga, M, Papp-Wallace, K.M, Bonomo, R.A. | Deposit date: | 2020-12-15 | Release date: | 2020-12-23 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | Overcoming an Extremely Drug Resistant (XDR) Pathogen: Avibactam Restores Susceptibility to Ceftazidime for Burkholderia cepacia Complex Isolates from Cystic Fibrosis Patients. Acs Infect Dis., 3, 2017
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4C3Q
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![BU of 4c3q by Molmil](/molmil-images/mine/4c3q) | Neutron structure of a perdeuterated Toho-1 R274N R276N double mutant Beta-lactamase in complex with a fully deuterated boronic acid (BZB) at 100K | Descriptor: | BENZO[B]THIOPHENE-2-BORONIC ACID, BETA-LACTAMASE TOHO-1 | Authors: | Coates, L, Tomanicek, S.J, Schrader, T, Weiss, K.L, Ng, J.D, Ostermann, A. | Deposit date: | 2013-08-26 | Release date: | 2014-07-09 | Last modified: | 2017-03-22 | Method: | NEUTRON DIFFRACTION (2.2 Å) | Cite: | Cryogenic Neutron Protein Crystallography: Routine Methods and Potential Benefits J.Appl.Crystallogr., 47, 2014
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7DDM
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![BU of 7ddm by Molmil](/molmil-images/mine/7ddm) | Crystal Structure of PenA39 beta-Lactamase | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, ACETATE ION, ALA-ALA-ARG-ASP-ALA-ALA-VAL-SER-ASP-ALA-ALA-ALA, ... | Authors: | Nukaga, M, Hoshino, T, Papp-Wallace, K.M. | Deposit date: | 2020-10-29 | Release date: | 2021-11-03 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.2 Å) | Cite: | Frameshift mutations in genes encoding PBP3 and PBP4 trigger an unusual, extreme beta-lactam resistance phenotype in Burkholderia multivorans To Be Published
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7LK8
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![BU of 7lk8 by Molmil](/molmil-images/mine/7lk8) | Crystal structure of KPC-2 T215P mutant | Descriptor: | Beta-lactamase, SODIUM ION | Authors: | Furey, I, Palzkill, T, Sankaran, B, Hu, L, Prasad, B.V.V. | Deposit date: | 2021-02-01 | Release date: | 2021-05-26 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.43 Å) | Cite: | Local interactions with the Glu166 base and the conformation of an active site loop play key roles in carbapenem hydrolysis by the KPC-2 beta-lactamase. J.Biol.Chem., 296, 2021
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7LLB
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![BU of 7llb by Molmil](/molmil-images/mine/7llb) | Crystal structure of KPC-2 S70G/T215P mutant with hydrolyzed meropenem | Descriptor: | (2S,3R)-2-[(2S,3R)-1,3-bis(oxidanyl)-1-oxidanylidene-butan-2-yl]-4-[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfan yl-3-methyl-2,3-dihydro-1H-pyrrole-5-carboxylic acid, Carbapenem-hydrolyzing beta-lactamase KPC | Authors: | Furey, I, Palzkill, T, Sankaran, B, Hu, L, Prasad, B.V.V. | Deposit date: | 2021-02-03 | Release date: | 2021-05-26 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.67 Å) | Cite: | Local interactions with the Glu166 base and the conformation of an active site loop play key roles in carbapenem hydrolysis by the KPC-2 beta-lactamase. J.Biol.Chem., 296, 2021
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7LJK
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![BU of 7ljk by Molmil](/molmil-images/mine/7ljk) | Crystal structure of the deacylation deficient KPC-2 F72Y mutant | Descriptor: | Beta-lactamase | Authors: | Furey, I, Palzkill, T, Sankaran, B, Hu, L, Prasad, B.V.V. | Deposit date: | 2021-01-29 | Release date: | 2021-05-26 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.81 Å) | Cite: | Local interactions with the Glu166 base and the conformation of an active site loop play key roles in carbapenem hydrolysis by the KPC-2 beta-lactamase. J.Biol.Chem., 296, 2021
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7LLH
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![BU of 7llh by Molmil](/molmil-images/mine/7llh) | KPC-2 F72Y mutant with acylated imipenem | 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, Carbapenem-hydrolyzing beta-lactamase KPC | Authors: | Furey, I, Palzkill, T, Sankaran, B, Hu, L, Prasad, B.V.V. | Deposit date: | 2021-02-03 | Release date: | 2021-05-26 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Local interactions with the Glu166 base and the conformation of an active site loop play key roles in carbapenem hydrolysis by the KPC-2 beta-lactamase. J.Biol.Chem., 296, 2021
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7LNL
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![BU of 7lnl by Molmil](/molmil-images/mine/7lnl) | Crystal structure of KPC-2 S70G/T215P mutant with hydrolyzed imipenem | Descriptor: | (2R)-2-[(2S,3R)-1,3-bis(oxidanyl)-1-oxidanylidene-butan-2-yl]-4-(2-methanimidamidoethylsulfanyl)-2,3-dihydro-1H-pyrrole -5-carboxylic acid, Carbapenem-hydrolyzing beta-lactamase KPC | Authors: | Furey, I, Palzkill, T, Sankaran, B, Hu, L, Prasad, B.V.V. | Deposit date: | 2021-02-07 | Release date: | 2021-05-26 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.82 Å) | Cite: | Local interactions with the Glu166 base and the conformation of an active site loop play key roles in carbapenem hydrolysis by the KPC-2 beta-lactamase. J.Biol.Chem., 296, 2021
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3ZNY
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![BU of 3zny by Molmil](/molmil-images/mine/3zny) | Crystal structure of the class A extended-spectrum beta-lactamase CTX- M-96, a natural D240G mutant derived from CTX-M-12 | Descriptor: | CTX-M-12A ENZYME | Authors: | Power, P, Herman, R, Bouillenne, F, Ghiglione, B, Rodriguez, M.M, Galleni, M, Gutkind, G, Charlier, P, Sauvage, E. | Deposit date: | 2013-02-18 | Release date: | 2014-01-08 | Last modified: | 2023-12-20 | Method: | X-RAY DIFFRACTION (1.2 Å) | Cite: | Structural and Kinetic Insights Into the "Ceftazidimase" Behavior of the Extended-Spectrum Beta-Lactamase Ctx-M-96. Biochemistry, 54, 2015
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7BH4
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![BU of 7bh4 by Molmil](/molmil-images/mine/7bh4) | XFEL structure of apo CTX-M-15 after mixing for 0.7 sec with ertapenem using a piezoelectric injector (PolyPico) | Descriptor: | Beta-lactamase, SULFATE ION | Authors: | Hinchliffe, P, Tooke, C.L, Butryn, A, Spencer, J. | Deposit date: | 2021-01-10 | Release date: | 2021-07-21 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (1.55 Å) | Cite: | An on-demand, drop-on-drop method for studying enzyme catalysis by serial crystallography. Nat Commun, 12, 2021
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7BH5
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![BU of 7bh5 by Molmil](/molmil-images/mine/7bh5) | XFEL structure of the ertapenem-derived CTX-M-15 acylenzyme after mixing for 2 sec using a piezoelectric injector (PolyPico) | Descriptor: | (2~{S},3~{R},4~{R})-3-[5-[(3-carboxyphenyl)carbamoyl]pyrrolidin-3-yl]sulfanyl-4-methyl-5-[(2~{S},3~{R})-3-oxidanyl-1-oxidanylidene-butan-2-yl]-3,4-dihydro-2~{H}-pyrrole-2-carboxylic acid, Beta-lactamase, CHLORIDE ION, ... | Authors: | Hinchliffe, P, Tooke, C.L, Butryn, A, Spencer, J. | Deposit date: | 2021-01-10 | Release date: | 2021-07-21 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (1.55 Å) | Cite: | An on-demand, drop-on-drop method for studying enzyme catalysis by serial crystallography. Nat Commun, 12, 2021
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7BH7
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![BU of 7bh7 by Molmil](/molmil-images/mine/7bh7) | Room temperature, serial X-ray structure of the ertapenem-derived acylenzyme of CTX-M-15 (10 min soak) collected on fixed target chips at Diamond Light Source I24 | Descriptor: | (2~{S},3~{R},4~{R})-3-[5-[(3-carboxyphenyl)carbamoyl]pyrrolidin-3-yl]sulfanyl-4-methyl-5-[(2~{S},3~{R})-3-oxidanyl-1-oxidanylidene-butan-2-yl]-3,4-dihydro-2~{H}-pyrrole-2-carboxylic acid, Beta-lactamase, CHLORIDE ION, ... | Authors: | Hinchliffe, P, Tooke, C.L, Butryn, A, Spencer, J. | Deposit date: | 2021-01-10 | Release date: | 2021-07-21 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (1.65 Å) | Cite: | An on-demand, drop-on-drop method for studying enzyme catalysis by serial crystallography. Nat Commun, 12, 2021
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7BH6
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![BU of 7bh6 by Molmil](/molmil-images/mine/7bh6) | Room temperature, serial X-ray structure of CTX-M-15 collected on fixed target chips at Diamond Light Source I24 | Descriptor: | Beta-lactamase, CHLORIDE ION, SODIUM ION, ... | Authors: | Hinchliffe, P, Tooke, C.L, Butryn, A, Spencer, J. | Deposit date: | 2021-01-10 | Release date: | 2021-07-21 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (1.65 Å) | Cite: | An on-demand, drop-on-drop method for studying enzyme catalysis by serial crystallography. Nat Commun, 12, 2021
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7BH3
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![BU of 7bh3 by Molmil](/molmil-images/mine/7bh3) | XFEL structure of CTX-M-15 resting state | Descriptor: | Beta-lactamase, CHLORIDE ION, SULFATE ION | Authors: | Hinchliffe, P, Tooke, C.L, Butryn, A, Spencer, J. | Deposit date: | 2021-01-10 | Release date: | 2021-07-21 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | An on-demand, drop-on-drop method for studying enzyme catalysis by serial crystallography. Nat Commun, 12, 2021
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3ZHH
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![BU of 3zhh by Molmil](/molmil-images/mine/3zhh) | X-ray structure of the full-length beta-lactamase from M.tuberculosis | Descriptor: | BETA-LACTAMASE, SULFATE ION | Authors: | Feiler, C, Fisher, A.C, Marrichi, M.J, Wright, L, Schmidpeter, P.A.M, Blankenfeldt, W, Pavelka, M, DeLisa, M.P. | Deposit date: | 2012-12-21 | Release date: | 2013-09-25 | Last modified: | 2023-12-20 | Method: | X-RAY DIFFRACTION (2.85 Å) | Cite: | Directed Evolution of Mycobacterium Tuberculosis Beta-Lactamase Reveals Gatekeeper Residue that Regulates Antibiotic Resistance and Catalytic Efficiency. Plos One, 8, 2013
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7E9A
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![BU of 7e9a by Molmil](/molmil-images/mine/7e9a) | Crystal structure of KPC-2 in complex with (S)-2-(1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-3-yl)acrylic acid (4a-(S)) | Descriptor: | 2-[(3S)-1-oxidanyl-3H-2,1-benzoxaborol-3-yl]prop-2-enoic acid, ACETIC ACID, Beta-lactamase, ... | Authors: | Li, G.-B, Yan, Y.-H. | Deposit date: | 2021-03-03 | Release date: | 2021-08-04 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (2.25 Å) | Cite: | Design and enantioselective synthesis of 3-( alpha-acrylic acid) benzoxaboroles to combat carbapenemase resistance. Chem.Commun.(Camb.), 57, 2021
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4BD1
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![BU of 4bd1 by Molmil](/molmil-images/mine/4bd1) | Neutron structure of a perdeuterated Toho-1 R274N R276N double mutant Beta-lactamase in complex with a fully deuterated boronic acid (BZB) | Descriptor: | BENZO[B]THIOPHENE-2-BORONIC ACID, TOHO-1 BETA-LACTAMASE | Authors: | Tomanicek, S.J, Weiss, K.L, Standaert, R.F, Ostermann, A, Schrader, T.E, Ng, J.D, Coates, L. | Deposit date: | 2012-10-04 | Release date: | 2013-01-16 | Last modified: | 2017-03-22 | Method: | NEUTRON DIFFRACTION (2.002 Å) | Cite: | Neutron and X-Ray Crystal Structures of a Perdeuterated Enzyme Inhibitor Complex Reveal the Catalytic Proton Network of the Toho-1 Beta-Lactamase for the Acylation Reaction. J.Biol.Chem., 288, 2013
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7D5J
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![BU of 7d5j by Molmil](/molmil-images/mine/7d5j) | |
4D2O
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![BU of 4d2o by Molmil](/molmil-images/mine/4d2o) | Crystal structure of the class A extended-spectrum beta-lactamase PER- 2 | Descriptor: | PER-2 BETA-LACTAMASE | Authors: | Power, P, Herman, R, Ruggiero, M, Kerff, F, Galleni, M, Gutkind, G, Charlier, P, Sauvage, E. | Deposit date: | 2014-05-12 | Release date: | 2014-05-21 | Last modified: | 2023-12-20 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Crystal Structure of the Extended-Spectrum Beta-Lactamase Per- 2 and Insights Into the Role of Specific Residues in the Interaction with Beta-Lactams and Beta-Lactamase Inhibitors. Antimicrob.Agents Chemother., 58, 2014
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