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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6CYQ
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![BU of 6cyq by Molmil](/molmil-images/mine/6cyq) | Crystal structure of CTX-M-14 S70G/N106S beta-lactamase in complex with hydrolyzed cefotaxime | Descriptor: | (2R)-2-[(R)-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}(carboxy)methyl]-5-methylidene-5,6-dihydro -2H-1,3-thiazine-4-carboxylic acid, Beta-lactamase, GLYCEROL | Authors: | Patel, M.P, Hu, L, Sankaran, B, Brown, C, Prasad, B.V.V, Palzkill, T. | Deposit date: | 2018-04-06 | Release date: | 2018-10-10 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (1.698 Å) | Cite: | Synergistic effects of functionally distinct substitutions in beta-lactamase variants shed light on the evolution of bacterial drug resistance. J. Biol. Chem., 293, 2018
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6H27
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![BU of 6h27 by Molmil](/molmil-images/mine/6h27) | Structure of S70C BlaC from Mycobacterium tuberculosis | Descriptor: | 1,2-ETHANEDIOL, 2-(2-METHOXYETHOXY)ETHANOL, BlaC | Authors: | Tassoni, R, Pannu, N.S, Ubbink, M. | Deposit date: | 2018-07-13 | Release date: | 2019-01-23 | Last modified: | 2024-01-17 | Method: | X-RAY DIFFRACTION (1.63 Å) | Cite: | New Conformations of Acylation Adducts of Inhibitors of beta-Lactamase from Mycobacterium tuberculosis. Biochemistry, 58, 2019
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6CYN
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![BU of 6cyn by Molmil](/molmil-images/mine/6cyn) | CTX-M-14 N106S/D240G mutant | Descriptor: | Beta-lactamase | Authors: | Patel, M.P, Hu, L, Sankaran, B, Brown, C, Prasad, B.V.V, Palzkill, T. | Deposit date: | 2018-04-06 | Release date: | 2018-10-10 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | Synergistic effects of functionally distinct substitutions in beta-lactamase variants shed light on the evolution of bacterial drug resistance. J. Biol. Chem., 293, 2018
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6CYK
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![BU of 6cyk by Molmil](/molmil-images/mine/6cyk) | CTX-M-14 N106S mutant | Descriptor: | ACETATE ION, Beta-lactamase | Authors: | Patel, M.P, Hu, L, Sankaran, B, Brown, C, Prasad, B.V.V, Palzkill, T. | Deposit date: | 2018-04-06 | Release date: | 2018-10-10 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Synergistic effects of functionally distinct substitutions in beta-lactamase variants shed light on the evolution of bacterial drug resistance. J. Biol. Chem., 293, 2018
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6D19
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![BU of 6d19 by Molmil](/molmil-images/mine/6d19) | Crystal structure of KPC-2 complexed with compound 9 | Descriptor: | Carbapenem-hydrolyzing beta-lactamase KPC, GLYCEROL, [(5-bromo-7-methyl-2-oxo-2H-1-benzopyran-4-yl)methyl]phosphonic acid | Authors: | Pemberton, O.A, Chen, Y. | Deposit date: | 2018-04-11 | Release date: | 2019-04-17 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (1.45 Å) | Cite: | Heteroaryl Phosphonates as Noncovalent Inhibitors of Both Serine- and Metallocarbapenemases. J.Med.Chem., 62, 2019
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6D3G
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![BU of 6d3g by Molmil](/molmil-images/mine/6d3g) | PER-2 class A extended-spectrum beta-lactamase crystal structure in complex with avibactam at 2.4 Angstrom resolution | Descriptor: | (2S,5R)-1-formyl-5-[(sulfooxy)amino]piperidine-2-carboxamide, Beta-lactamase, TETRAETHYLENE GLYCOL | Authors: | Power, P, Ruggiero, M, Gutkind, G, Bonomo, R, Klinke, S. | Deposit date: | 2018-04-16 | Release date: | 2019-04-24 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (2.398 Å) | Cite: | Structural Insights into the Inhibition of the Extended-Spectrum beta-Lactamase PER-2 by Avibactam. Antimicrob.Agents Chemother., 63, 2019
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6D17
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![BU of 6d17 by Molmil](/molmil-images/mine/6d17) | Crystal structure of KPC-2 complexed with compound 3 | Descriptor: | Carbapenem-hydrolyzing beta-lactamase KPC, GLYCEROL, [(6-oxo-2H,6H-[1,3]dioxolo[4,5-g][1]benzopyran-8-yl)methyl]phosphonic acid | Authors: | Pemberton, O.A, Chen, Y. | Deposit date: | 2018-04-11 | Release date: | 2019-04-17 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (1.45 Å) | Cite: | Heteroaryl Phosphonates as Noncovalent Inhibitors of Both Serine- and Metallocarbapenemases. J.Med.Chem., 62, 2019
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7QLP
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![BU of 7qlp by Molmil](/molmil-images/mine/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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6D18
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![BU of 6d18 by Molmil](/molmil-images/mine/6d18) | Crystal structure of KPC-2 complexed with compound 6 | Descriptor: | Carbapenem-hydrolyzing beta-lactamase KPC, GLYCEROL, [(5,7-dimethyl-2-oxo-2H-1-benzopyran-4-yl)methyl]phosphonic acid | Authors: | Pemberton, O.A, Chen, Y. | Deposit date: | 2018-04-11 | Release date: | 2019-04-17 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (1.35 Å) | Cite: | Heteroaryl Phosphonates as Noncovalent Inhibitors of Both Serine- and Metallocarbapenemases. J.Med.Chem., 62, 2019
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7QNK
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![BU of 7qnk by Molmil](/molmil-images/mine/7qnk) | Structure of beta-lactamase TEM-171 complexed with tazobactam intermediate at 2.5 A resolution | Descriptor: | ACETATE ION, Beta-lactamase TEM, TAZOBACTAM INTERMEDIATE | Authors: | Hakanpaa, J, Petrova, T, Samygina, V.R, Lamzin, V.S, Egorov, A.M. | Deposit date: | 2021-12-21 | Release date: | 2022-07-13 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (2.5 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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6CYU
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![BU of 6cyu by Molmil](/molmil-images/mine/6cyu) | Crystal structure of CTX-M-14 S70G/N106S/D240G beta-lactamase in complex with hydrolyzed cefotaxime | Descriptor: | (2R)-2-[(R)-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}(carboxy)methyl]-5-methylidene-5,6-dihydro -2H-1,3-thiazine-4-carboxylic acid, Beta-lactamase | Authors: | Patel, M.P, Hu, L, Sankaran, B, Brown, C, Prasad, B.V.V, Palzkill, T. | Deposit date: | 2018-04-06 | Release date: | 2018-10-10 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (1.82 Å) | Cite: | Synergistic effects of functionally distinct substitutions in beta-lactamase variants shed light on the evolution of bacterial drug resistance. J. Biol. Chem., 293, 2018
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7QOR
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![BU of 7qor by Molmil](/molmil-images/mine/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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6DGU
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![BU of 6dgu by Molmil](/molmil-images/mine/6dgu) | PER-2 class A extended-spectrum beta-lactamase crystal structure at 2.69 Angstrom resolution | Descriptor: | Beta-lactamase | Authors: | Power, P, Ruggiero, M, Gutkind, G, Bonomo, R, Klinke, S. | Deposit date: | 2018-05-18 | Release date: | 2019-05-22 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (2.691 Å) | Cite: | Structural Insights into the Inhibition of the Extended-Spectrum beta-Lactamase PER-2 by Avibactam. Antimicrob.Agents Chemother., 63, 2019
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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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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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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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![BU of 7r3q by Molmil](/molmil-images/mine/7r3q) | |
6J2B
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![BU of 6j2b by Molmil](/molmil-images/mine/6j2b) | CTX-M-64 beta-lactamase S130T sulbactam complex | Descriptor: | Beta-lactamase, GLYCEROL, TRANS-ENAMINE INTERMEDIATE OF SULBACTAM | Authors: | Cheng, Q, Chen, S. | Deposit date: | 2018-12-31 | Release date: | 2019-10-30 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (1.44 Å) | Cite: | Structural Insight into the Mechanism of Inhibitor Resistance in CTX-M-199, a CTX-M-64 Variant Carrying the S130T Substitution. Acs Infect Dis., 6, 2020
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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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6J2O
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![BU of 6j2o by Molmil](/molmil-images/mine/6j2o) | Crystal structure of CTX-M-64 clavulanic acid complex | Descriptor: | (2E)-3-[(4-hydroxy-2-oxobutyl)amino]prop-2-enal, Beta-lactamase | Authors: | Cheng, Q, Chen, S. | Deposit date: | 2019-01-02 | Release date: | 2019-10-30 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Structural Insight into the Mechanism of Inhibitor Resistance in CTX-M-199, a CTX-M-64 Variant Carrying the S130T Substitution. Acs Infect Dis., 6, 2020
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