3NI9
 
 | | GES-2 carbapenemase apo form | | Descriptor: | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, Beta-lactamase GES-2 | | Authors: | Frase, H, Smith, C.A, Toth, M, Vakulenko, S.B. | | Deposit date: | 2010-06-15 | | Release date: | 2011-02-23 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Kinetic and structural requirements for carbapenemase activity in GES-type beta-lactamases.
Biochemistry, 54, 2015
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6BFH
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3N4T
 | | apo APH(2")-IVa form I | | Descriptor: | APH(2'')-Id | | Authors: | Smith, C.A, Toth, M, Frase, H, Vakulenko, S.B. | | Deposit date: | 2010-05-22 | | Release date: | 2010-06-30 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Crystal structure and kinetic mechanism of aminoglycoside phosphotransferase-2''-IVa.
Protein Sci., 19, 2010
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6BFF
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4GOG
 | | Crystal structure of the GES-1 imipenem acyl-enzyme 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 GES-1, IODIDE ION, ... | | Authors: | Smith, C.A, Vakulenko, S.B, Munoz, J. | | Deposit date: | 2012-08-20 | | Release date: | 2013-07-24 | | Method: | X-RAY DIFFRACTION (1.1 Å) | | Cite: | Structural basis for progression toward the carbapenemase activity in the GES family of beta-lactamases.
J.Am.Chem.Soc., 134, 2012
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4GNU
 | | Crystal structure of GES-5 carbapenemase | | Descriptor: | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, Beta-lactamase GES-5 | | Authors: | Smith, C.A, Vakulenko, S.B. | | Deposit date: | 2012-08-17 | | Release date: | 2013-07-24 | | Method: | X-RAY DIFFRACTION (1.09 Å) | | Cite: | Structural basis for progression toward the carbapenemase activity in the GES family of beta-lactamases.
J.Am.Chem.Soc., 134, 2012
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4H8R
 | | Imipenem complex of GES-5 carbapenemase | | 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, Extended-spectrum beta-lactamase GES-5, IODIDE ION, ... | | Authors: | Smith, C.A, Vakulenko, S.B. | | Deposit date: | 2012-09-23 | | Release date: | 2013-07-24 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (1.25 Å) | | Cite: | Structural basis for progression toward the carbapenemase activity in the GES family of beta-lactamases.
J.Am.Chem.Soc., 134, 2012
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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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6N6V
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3N4U
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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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3NIA
 | | GES-2 carbapenemase tazobactam complex | | Descriptor: | (3S)-3-(dihydroxy-lambda~4~-sulfanyl)-4-(1H-1,2,3-triazol-1-yl)-D-valine, Beta-lactamase GES-2, TAZOBACTAM INTERMEDIATE | | Authors: | Frase, H, Smith, C.A, Toth, M, Vakulenko, S.B. | | Deposit date: | 2010-06-15 | | Release date: | 2011-03-02 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Inhibition of the GES-2 beta-Lactamse by Tazobactam: Detection of Reaction
Intermediates by UV and Mass Spectrometry and X-Ray Crystallography
To be Published
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3N4V
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3TDV
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3TDW
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5CTN
 | | Structure of BPu1 beta-lactamase | | Descriptor: | (2~{S},3~{R})-3-methyl-2-[(2~{S},3~{R})-3-oxidanyl-1-oxidanylidene-butan-2-yl]-4-[(3~{S},5~{S})-5-[(sulfamoylamino)methyl]pyrrolidin-3-yl]sulfanyl-3,4-dihydro-2~{H}-pyrrole-5-carboxylic acid, Beta-lactamase, CITRATE ANION | | Authors: | Smith, C.A, Vakulenko, S.B. | | Deposit date: | 2015-07-24 | | Release date: | 2015-11-25 | | Last modified: | 2016-10-05 | | Method: | X-RAY DIFFRACTION (1.35 Å) | | Cite: | Class D beta-lactamases do exist in Gram-positive bacteria.
Nat.Chem.Biol., 12, 2016
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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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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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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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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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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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6N6Y
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6N6U
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6N6X
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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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