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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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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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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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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5F83
 | | Imipenem complex of the GES-5 C69G mutant | | 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 | | Authors: | Smith, C.A, Vakulenko, S.B. | | Deposit date: | 2015-12-09 | | Release date: | 2016-09-07 | | Last modified: | 2019-12-11 | | Method: | X-RAY DIFFRACTION (1.38 Å) | | Cite: | Role of the Conserved Disulfide Bridge in Class A Carbapenemases.
J.Biol.Chem., 291, 2016
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5F82
 | | Apo GES-5 C69G mutant | | Descriptor: | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, Beta-lactamase | | Authors: | Smith, C.A, Vakulenko, S.B. | | Deposit date: | 2015-12-08 | | Release date: | 2016-09-07 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (0.96 Å) | | Cite: | Role of the Conserved Disulfide Bridge in Class A Carbapenemases.
J.Biol.Chem., 291, 2016
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6W5E
 | | Class D beta-lactamase BSU-2 | | Descriptor: | 1,2-ETHANEDIOL, BSU-2 beta-lactamase, MALONATE ION | | 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 (1.3 Å) | | Cite: | A surface loop modulates activity of the Bacillus class D beta-lactamases.
J.Struct.Biol., 211, 2020
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6W5F
 | | Class D beta-lactamase BSU-2 delta mutant | | Descriptor: | 1,2-ETHANEDIOL, BSU-2delta mutant, DI(HYDROXYETHYL)ETHER, ... | | 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 (1.5 Å) | | Cite: | A surface loop modulates activity of the Bacillus class D beta-lactamases.
J.Struct.Biol., 211, 2020
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6W5O
 | | Class D beta-lactamase BAT-2 delta mutant | | Descriptor: | 1,2-ETHANEDIOL, BAT-2 Beta-lactamase delta mutant, CITRATE ANION | | 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 (2.55 Å) | | Cite: | A surface loop modulates activity of the Bacillus class D beta-lactamases.
J.Struct.Biol., 211, 2020
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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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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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3HAM
 | | Structure of the gentamicin-APH(2")-IIa complex | | Descriptor: | (2R,3R,4R,5R)-2-((1S,2S,3R,4S,6R)-4,6-DIAMINO-3-((2R,3R,6S)-3-AMINO-6-(AMINOMETHYL)-TETRAHYDRO-2H-PYRAN-2-YLOXY)-2-HYDR OXYCYCLOHEXYLOXY)-5-METHYL-4-(METHYLAMINO)-TETRAHYDRO-2H-PYRAN-3,5-DIOL, Aminoglycoside phosphotransferase, GLYCEROL | | Authors: | Young, P.G, Baker, E.N, Vakulenko, S.B, Smith, C.A. | | Deposit date: | 2009-05-02 | | Release date: | 2009-07-28 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | The crystal structures of substrate and nucleotide complexes of Enterococcus faecium aminoglycoside-2''-phosphotransferase-IIa [APH(2'')-IIa] provide insights into substrate selectivity in the APH(2'') subfamily.
J.Bacteriol., 191, 2009
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3HAV
 | | Structure of the streptomycin-ATP-APH(2")-IIa ternary complex | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Aminoglycoside phosphotransferase, MAGNESIUM ION, ... | | Authors: | Young, P.G, Baker, E.N, Vakulenko, S.B, Smith, C.A. | | Deposit date: | 2009-05-02 | | Release date: | 2009-11-17 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (2.45 Å) | | Cite: | The crystal structures of substrate and nucleotide complexes of Enterococcus faecium aminoglycoside-2''-phosphotransferase-IIa [APH(2'')-IIa] provide insights into substrate selectivity in the APH(2'') subfamily.
J.Bacteriol., 191, 2009
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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-d ihydro-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: | 2024-10-09 | | 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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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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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: | 2024-10-23 | | 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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6PQC
 | | Structure of cefotaxime-CDD-1 beta-lactamase complex | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, Beta-lactamase, ... | | Authors: | Smith, C.A, Vakulenko, S.B. | | Deposit date: | 2019-07-09 | | Release date: | 2019-10-09 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | The crystal structures of CDD-1, the intrinsic class D beta-lactamase from the pathogenic Gram-positive bacterium Clostridioides difficile, and its complex with cefotaxime.
J.Struct.Biol., 208, 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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4ORK
 | | Crystal Structure of the Phosphotransferase Domain of the Bifunctional Aminoglycoside Resistance Enzyme AAC(6')-Ie-APH(2'')-Ia | | Descriptor: | Bifunctional AAC/APH, GUANOSINE-5'-DIPHOSPHATE, MAGNESIUM ION | | Authors: | Smith, C.A, Toth, M, Bhattacharya, M, Frase, H, Vakulenko, S.B. | | Deposit date: | 2014-02-11 | | Release date: | 2014-07-02 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Structure of the phosphotransferase domain of the bifunctional aminoglycoside-resistance enzyme AAC(6')-Ie-APH(2'')-Ia.
Acta Crystallogr.,Sect.D, 70, 2014
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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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4NET
 | | Crystal structure of ADC-1 beta-lactamase | | Descriptor: | AmpC, GLYCEROL, NITRATE ION | | Authors: | Bhattacharya, M, Toth, M, Antunes, N.T, Smith, C.A, Vakulenko, S.B. | | Deposit date: | 2013-10-30 | | Release date: | 2014-03-12 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.2 Å) | | Cite: | Structure of the extended-spectrum class C beta-lactamase ADC-1 from Acinetobacter baumannii.
Acta Crystallogr.,Sect.D, 70, 2014
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