4JF5
 
 | | Structure of OXA-23 at pH 4.1 | | Descriptor: | 1,2-ETHANEDIOL, Beta-lactamase, CITRATE ANION | | Authors: | Smith, C.A, Vakulenko, S.B. | | Deposit date: | 2013-02-27 | | Release date: | 2013-09-25 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.15 Å) | | Cite: | Structural Basis for Carbapenemase Activity of the OXA-23 beta-Lactamase from Acinetobacter baumannii.
Chem.Biol., 20, 2013
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4K0W
 | | X-ray crystal structure of OXA-23 A220 duplication clinical variant | | Descriptor: | 1,2-ETHANEDIOL, BICARBONATE ION, Beta-lactamase, ... | | Authors: | Kaitany, K.J, Klinger, N.V, Leonard, D.A, Powers, R.A. | | Deposit date: | 2013-04-04 | | Release date: | 2013-08-07 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.2 Å) | | Cite: | Structures of the Class D Carbapenemases OXA-23 and OXA-146: Mechanistic Basis of Activity against Carbapenems, Extended-Spectrum Cephalosporins, and Aztreonam.
Antimicrob.Agents Chemother., 57, 2013
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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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6N6V
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6N6U
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4K0X
 | | X-ray Crystal Structure of OXA-23 from Acinetobacter baumannii | | Descriptor: | BICARBONATE ION, Beta-lactamase | | Authors: | Klinger, N.V, Ramey, M.E, Leonard, D.A, Powers, R.A. | | Deposit date: | 2013-04-04 | | Release date: | 2013-08-07 | | Last modified: | 2013-10-23 | | Method: | X-RAY DIFFRACTION (1.61 Å) | | Cite: | Structures of the Class D Carbapenemases OXA-23 and OXA-146: Mechanistic Basis of Activity against Carbapenems, Extended-Spectrum Cephalosporins, and Aztreonam.
Antimicrob.Agents Chemother., 57, 2013
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4JF4
 | | OXA-23 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-dihydro-1H-pyrrole-2-carboxylic acid, 1,2-ETHANEDIOL, Beta-lactamase | | Authors: | Smith, C.A, Vakulenko, S.B, Toth, M. | | Deposit date: | 2013-02-27 | | Release date: | 2013-09-25 | | Last modified: | 2013-10-09 | | Method: | X-RAY DIFFRACTION (2.14 Å) | | Cite: | Structural Basis for Carbapenemase Activity of the OXA-23 beta-Lactamase from Acinetobacter baumannii.
Chem.Biol., 20, 2013
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7T7F
 | | MA-1-206-OXA-23 25 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 (2.3 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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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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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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7T7D
 | | MA-1-206-OXA-23 30s 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 (2.65 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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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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6N6Y
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