4JF6
| Structure of OXA-23 at pH 7.0 | Descriptor: | Beta-lactamase, CHLORIDE ION, DI(HYDROXYETHYL)ETHER, ... | Authors: | Smith, C.A, Vakulenko, S.B. | Deposit date: | 2013-02-27 | Release date: | 2013-09-25 | Last modified: | 2013-10-09 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | Structural Basis for Carbapenemase Activity of the OXA-23 beta-Lactamase from Acinetobacter baumannii. Chem.Biol., 20, 2013
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6P96
| OXA-48 carbapanemase, apo form | Descriptor: | Beta-lactamase, CADMIUM ION, CALCIUM ION, ... | Authors: | Smith, C.A, Vakulenko, S.B. | Deposit date: | 2019-06-10 | Release date: | 2019-08-07 | Last modified: | 2024-03-13 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | Structural Insights into the Mechanism of Carbapenemase Activity of the OXA-48 beta-Lactamase. Antimicrob.Agents Chemother., 63, 2019
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6P9C
| OXA-48 carbapanemase, doripenem complex | Descriptor: | (4R,5S)-5-[(2S,3R)-3-hydroxy-1-oxobutan-2-yl]-4-methyl-3-({(3S,5S)-5-[(sulfamoylamino)methyl]pyrrolidin-3-yl}sulfanyl)-4,5-dihydro-1H-pyrrole-2-carboxylic acid, Beta-lactamase, CADMIUM ION, ... | Authors: | Smith, C.A, Vakulenko, S.B. | Deposit date: | 2019-06-10 | Release date: | 2019-08-07 | Last modified: | 2019-10-09 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Structural Insights into the Mechanism of Carbapenemase Activity of the OXA-48 beta-Lactamase. Antimicrob.Agents Chemother., 63, 2019
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6P99
| OXA-48 carbapanemase, ertapenem complex | Descriptor: | (4R,5S)-3-({(3S,5S)-5-[(3-carboxyphenyl)carbamoyl]pyrrolidin-3-yl}sulfanyl)-5-[(1S,2R)-1-formyl-2-hydroxypropyl]-4-methyl-4,5-dihydro-1H-pyrrole-2-carboxylic acid, Beta-lactamase, CADMIUM ION, ... | Authors: | Smith, C.A, Vakulenko, S.B. | Deposit date: | 2019-06-10 | Release date: | 2019-08-07 | Last modified: | 2024-03-13 | Method: | X-RAY DIFFRACTION (2.25 Å) | Cite: | Structural Insights into the Mechanism of Carbapenemase Activity of the OXA-48 beta-Lactamase. Antimicrob.Agents Chemother., 63, 2019
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6P98
| OXA-48 carbapanemase, meropenem complex | Descriptor: | Beta-lactamase, CADMIUM ION, CALCIUM ION, ... | Authors: | Smith, C.A, Vakulenko, S.B. | Deposit date: | 2019-06-10 | Release date: | 2019-08-07 | Last modified: | 2019-10-09 | Method: | X-RAY DIFFRACTION (1.75 Å) | Cite: | Structural Insights into the Mechanism of Carbapenemase Activity of the OXA-48 beta-Lactamase. Antimicrob.Agents Chemother., 63, 2019
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6P97
| OXA-48 carbapanemase, imipenem complex | Descriptor: | (5R)-5-[(1S,2R)-1-formyl-2-hydroxypropyl]-3-[(2-{[(E)-iminomethyl]amino}ethyl)sulfanyl]-4,5-dihydro-1H-pyrrole-2-carboxylic acid, Beta-lactamase, CADMIUM ION, ... | Authors: | Smith, C.A, Vakulenko, S.B. | Deposit date: | 2019-06-10 | Release date: | 2019-08-07 | Last modified: | 2019-10-09 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Structural Insights into the Mechanism of Carbapenemase Activity of the OXA-48 beta-Lactamase. Antimicrob.Agents Chemother., 63, 2019
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3TDV
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3TDW
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2QPN
| GES-1 beta-lactamase | Descriptor: | Beta-lactamase GES-1, SULFATE ION | Authors: | Smith, C.A, Caccamo, M, Kantardjieff, K.A, Vakulenko, S. | Deposit date: | 2007-07-24 | Release date: | 2008-08-12 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (1.1 Å) | Cite: | Structure of GES-1 at atomic resolution: insights into the evolution of carbapenamase activity in the class A extended-spectrum beta-lactamases. Acta Crystallogr.,Sect.D, 63, 2007
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8FTG
| Biophysical and Structural Characterization of an Anti-Caffeine VHH Antibody | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, Anti-Caffeine VHH Antibody, CAFFEINE, ... | Authors: | Horn, J.R, Smith, C.A, Sonneson, G.J, Walter, R. | Deposit date: | 2023-01-12 | Release date: | 2023-06-07 | Last modified: | 2024-05-22 | Method: | X-RAY DIFFRACTION (1.13 Å) | Cite: | Molecular recognition requires dimerization of a VHH antibody. Mabs, 15, 2023
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1VOM
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6W5G
| Class D beta-lactamase BAT-2 | Descriptor: | 1,2-ETHANEDIOL, BAT-2 beta-lactamase | Authors: | Smith, C.A, Vakulenko, S.B, Stewart, N.K, Toth, M. | Deposit date: | 2020-03-13 | Release date: | 2020-06-24 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (1.451 Å) | Cite: | A surface loop modulates activity of the Bacillus class D beta-lactamases. J.Struct.Biol., 211, 2020
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8TH2
| Structure of the isoflavene-forming dirigent protein PsPTS2 | Descriptor: | Dirigent protein | Authors: | Smith, C.A, Meng, Q, Lewis, N.G, Davin, L.B. | Deposit date: | 2023-07-13 | Release date: | 2024-01-31 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (2.6 Å) | Cite: | Dirigent isoflavene-forming PsPTS2: 3D structure, stereochemical, and kinetic characterization comparison with pterocarpan-forming PsPTS1 homolog in pea. J.Biol.Chem., 300, 2024
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8V9G
| GES-5-meropenem complex | Descriptor: | (4R,5S)-3-{[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl}-5-[(2S,3R)-3-hydroxy-1-oxobutan-2-yl]-4-methyl-4,5-d ihydro-1H-pyrrole-2-carboxylic acid, 1,2-ETHANEDIOL, IODIDE ION, ... | Authors: | Smith, C.A, Stewart, N.K, Vakulenko, S.B. | Deposit date: | 2023-12-08 | Release date: | 2024-04-03 | Last modified: | 2024-04-24 | Method: | X-RAY DIFFRACTION (1.62 Å) | Cite: | Restricted Rotational Flexibility of the C5 alpha-Methyl-Substituted Carbapenem NA-1-157 Leads to Potent Inhibition of the GES-5 Carbapenemase. Acs Infect Dis., 10, 2024
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8V9H
| GES-5-NA-1-157 complex | Descriptor: | (5R)-3-{[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl}-5-[(2S,3R)-3-hydroxy-1-oxobutan-2-yl]-5-methyl-4,5-dihydro-1H-pyrrole-2-carboxylic acid, 1,2-ETHANEDIOL, CALCIUM ION, ... | Authors: | Smith, C.A, Stewart, N.K, Vakulenko, S.B. | Deposit date: | 2023-12-08 | Release date: | 2024-04-03 | Last modified: | 2024-10-16 | Method: | X-RAY DIFFRACTION (1.5 Å) | Cite: | Restricted Rotational Flexibility of the C5 alpha-Methyl-Substituted Carbapenem NA-1-157 Leads to Potent Inhibition of the GES-5 Carbapenemase. Acs Infect Dis., 10, 2024
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6N6V
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6N6T
| OXA-23 mutant F110A/M221A low pH form | Descriptor: | Beta-lactamase oxa23, CITRATE ANION | Authors: | Smith, C.A, Vakulenko, S.B. | Deposit date: | 2018-11-27 | Release date: | 2018-12-19 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.25 Å) | Cite: | Role of the Hydrophobic Bridge in the Carbapenemase Activity of Class D beta-Lactamases. Antimicrob. Agents Chemother., 63, 2019
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6N6Y
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6N6X
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6N6W
| OXA-23 mutant F110A/M221A neutral pH form | Descriptor: | Beta-lactamase oxa23 | Authors: | Smith, C.A, Vakulenko, S.B. | Deposit date: | 2018-11-27 | Release date: | 2018-12-19 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (3.25 Å) | Cite: | Role of the Hydrophobic Bridge in the Carbapenemase Activity of Class D beta-Lactamases. Antimicrob. Agents Chemother., 63, 2019
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6N6U
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5IY2
| Structure of apo OXA-143 carbapenemase | Descriptor: | Beta-lactamase OXA-143, GLYCEROL | Authors: | Smith, C.A, Vakulenko, S.B. | Deposit date: | 2016-03-23 | Release date: | 2017-08-09 | Last modified: | 2019-12-11 | Method: | X-RAY DIFFRACTION (1.15 Å) | Cite: | The role of conserved surface hydrophobic residues in the carbapenemase activity of the class D beta-lactamases. Acta Crystallogr D Struct Biol, 73, 2017
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1MND
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7T7G
| Imipenem-OXA-23 2 minute complex | 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, Beta-lactamase OXA-23 | Authors: | Smith, C.A, Stewart, N.K, Vakulenko, S.B. | Deposit date: | 2021-12-15 | Release date: | 2022-05-04 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | C6 Hydroxymethyl-Substituted Carbapenem MA-1-206 Inhibits the Major Acinetobacter baumannii Carbapenemase OXA-23 by Impeding Deacylation. Mbio, 13, 2022
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7T7E
| MA-1-206-OXA-23 3 minute complex | Descriptor: | (2R,4S)-2-(1,3-dihydroxypropan-2-yl)-4-{[(3R,5R)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl}-3,4-dihydro-2H-pyrrole-5-carboxylic acid, Beta-lactamase OXA-23 | Authors: | Smith, C.A, Stewart, N.K, Vakulenko, S.B. | Deposit date: | 2021-12-15 | Release date: | 2022-05-18 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | C6 Hydroxymethyl-Substituted Carbapenem MA-1-206 Inhibits the Major Acinetobacter baumannii Carbapenemase OXA-23 by Impeding Deacylation. Mbio, 13, 2022
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