7K8F
 
 | | Beta-lactamase mixed with Ceftriaxone, 10ms | | Descriptor: | Beta-lactamase, Ceftriaxone, PHOSPHATE ION | | Authors: | Pandey, S, Schmidt, M. | | Deposit date: | 2020-09-26 | | Release date: | 2021-09-22 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.60003138 Å) | | Cite: | Observation of substrate diffusion and ligand binding in enzyme crystals using high-repetition-rate mix-and-inject serial crystallography
Iucrj, 8, 2021
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7K8E
 | | Beta-lactamase mixed with Ceftriaxone, 5ms | | Descriptor: | Beta-lactamase, Ceftriaxone, PHOSPHATE ION | | Authors: | Pandey, S, Schmidt, M. | | Deposit date: | 2020-09-26 | | Release date: | 2021-09-22 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.40005636 Å) | | Cite: | Observation of substrate diffusion and ligand binding in enzyme crystals using high-repetition-rate mix-and-inject serial crystallography
Iucrj, 8, 2021
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7K2Y
 | | Crystal structure of CTX-M-14 E166A/K234R Beta-lactamase in complex with hydrolyzed ampicillin | | Descriptor: | (2R,4S)-2-[(1R)-1-{[(2R)-2-amino-2-phenylacetyl]amino}-2-oxoethyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid, Beta-lactamase | | Authors: | Lu, S, Palzkill, T, Sankaran, B, Hu, L, Soeung, V, Prasad, B.V.V. | | Deposit date: | 2020-09-09 | | Release date: | 2020-11-04 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.62 Å) | | Cite: | A drug-resistant beta-lactamase variant changes the conformation of its active-site proton shuttle to alter substrate specificity and inhibitor potency.
J.Biol.Chem., 295, 2020
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7K2X
 | | Crystal structure of CTX-M-14 E166A/K234R Beta-lactamase | | Descriptor: | Beta-lactamase, GLYCEROL | | Authors: | Lu, S, Palzkill, T, Sankaran, B, Hu, L, Soeung, V, Prasad, B.V.V. | | Deposit date: | 2020-09-09 | | Release date: | 2020-11-04 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | A drug-resistant beta-lactamase variant changes the conformation of its active-site proton shuttle to alter substrate specificity and inhibitor potency.
J.Biol.Chem., 295, 2020
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7K2W
 | | Crystal structure of CTX-M-14 E166A/K234R Beta-lactamase in complex with hydrolyzed cefotaxime | | Descriptor: | Beta-lactamase, CEFOTAXIME, C3' cleaved, ... | | Authors: | Lu, S, Palzkill, T, Sankaran, B, Hu, L, Soeung, V, Prasad, B.V.V. | | Deposit date: | 2020-09-09 | | Release date: | 2020-11-04 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | A drug-resistant beta-lactamase variant changes the conformation of its active-site proton shuttle to alter substrate specificity and inhibitor potency.
J.Biol.Chem., 295, 2020
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7E9A
 | | Crystal structure of KPC-2 in complex with (S)-2-(1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-3-yl)acrylic acid (4a-(S)) | | Descriptor: | 2-[(3S)-1-oxidanyl-3H-2,1-benzoxaborol-3-yl]prop-2-enoic acid, ACETIC ACID, Beta-lactamase, ... | | Authors: | Li, G.-B, Yan, Y.-H. | | Deposit date: | 2021-03-03 | | Release date: | 2021-08-04 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (2.25 Å) | | Cite: | Design and enantioselective synthesis of 3-( alpha-acrylic acid) benzoxaboroles to combat carbapenemase resistance.
Chem.Commun.(Camb.), 57, 2021
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7DOO
 | | Crystal Structure of PenA beta-Lactamase-Avibactam Complex | | Descriptor: | (2S,5R)-1-formyl-5-[(sulfooxy)amino]piperidine-2-carboxamide, Beta-lactamase | | Authors: | Nukaga, M, Papp-Wallace, K.M, Bonomo, R.A. | | Deposit date: | 2020-12-15 | | Release date: | 2020-12-23 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Overcoming an Extremely Drug Resistant (XDR) Pathogen: Avibactam Restores Susceptibility to Ceftazidime for Burkholderia cepacia Complex Isolates from Cystic Fibrosis Patients.
Acs Infect Dis., 3, 2017
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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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7D5J
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7CIN
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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
 | | 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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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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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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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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7ATL
 | | EstCE1, a hydrolase with promiscuous acyltransferase activity | | Descriptor: | 1,2-ETHANEDIOL, DI(HYDROXYETHYL)ETHER, Esterase, ... | | Authors: | Palm, G.J, Lammers, M, Berndt, L. | | Deposit date: | 2020-10-30 | | Release date: | 2020-11-18 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (2.478 Å) | | Cite: | Discovery and Design of Family VIII Carboxylesterases as Highly Efficient Acyltransferases.
Angew.Chem.Int.Ed.Engl., 60, 2021
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7A74
 | | Structure of G132N BlaC from Mycobacterium tuberculosis | | Descriptor: | 1,2-ETHANEDIOL, Beta-lactamase, GLYCEROL, ... | | Authors: | Chikunova, A, Ahmad, M.U, Perrakis, A, Ubbink, M. | | Deposit date: | 2020-08-27 | | Release date: | 2021-05-19 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Two beta-Lactamase Variants with Reduced Clavulanic Acid Inhibition Display Different Millisecond Dynamics.
Antimicrob.Agents Chemother., 65, 2021
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7A72
 | | Structure of G132S BlaC from Mycobacterium tuberculosis bound to the trans-enamine adduct of sulbactam | | Descriptor: | ACETATE ION, Beta-lactamase, GLYCEROL, ... | | Authors: | Chikunova, A, Ahmad, M.U, Perrakis, A, Ubbink, M. | | Deposit date: | 2020-08-27 | | Release date: | 2021-07-07 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.3 Å) | | Cite: | The G132S Mutation Enhances the Resistance of Mycobacterium tuberculosis beta-Lactamase against Sulbactam.
Biochemistry, 60, 2021
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7A71
 | | Structure of G132S BlaC from Mycobacterium tuberculosis | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, Beta-lactamase, GLYCEROL, ... | | Authors: | Chikunova, A, Ahmad, M.U, Perrakis, A, Ubbink, M. | | Deposit date: | 2020-08-27 | | Release date: | 2021-07-07 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | The G132S Mutation Enhances the Resistance of Mycobacterium tuberculosis beta-Lactamase against Sulbactam.
Biochemistry, 60, 2021
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7A6Z
 | | Structure of P226G BlaC from Mycobacterium tuberculosis | | Descriptor: | 1,2-ETHANEDIOL, Beta-lactamase, GLYCEROL, ... | | Authors: | Chikunova, A, Ahmad, M.U, Perrakis, A, Ubbink, M. | | Deposit date: | 2020-08-27 | | Release date: | 2021-10-06 | | Last modified: | 2024-04-10 | | Method: | X-RAY DIFFRACTION (1.3 Å) | | Cite: | Conserved proline residues prevent dimerization and aggregation in the beta-lactamase BlaC.
Protein Sci., 33, 2024
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7A61
 | | Crystal structure of KPC-2 with hydrolyzed faropenem (ring-open form) | | Descriptor: | (2~{R})-2-[(2~{S},3~{R})-1,3-bis(oxidanyl)-1-oxidanylidene-butan-2-yl]-5-butyl-2,3-dihydro-1,3-thiazole-4-carboxylic acid, Carbapenem-hydrolyzing beta-lactamase KPC, GLYCEROL, ... | | Authors: | Tooke, C.L, Hinchliffe, P, Spencer, J. | | Deposit date: | 2020-08-24 | | Release date: | 2021-02-24 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.25 Å) | | Cite: | Faropenem reacts with serine and metallo-beta-lactamases to give multiple products.
Eur.J.Med.Chem., 215, 2021
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7A5W
 | | Structure of D172N BlaC from Mycobacterium tuberculosis | | Descriptor: | 1,2-ETHANEDIOL, Beta-lactamase | | Authors: | Chikunova, A, Ahmad, M.U, Perrakis, A, Ubbink, M. | | Deposit date: | 2020-08-24 | | Release date: | 2021-07-07 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | The G132S Mutation Enhances the Resistance of Mycobacterium tuberculosis beta-Lactamase against Sulbactam.
Biochemistry, 60, 2021
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7A5U
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7A5T
 | | Crystal structure of A55E mutant of BlaC from Mycobacterium tuberculosis | | Descriptor: | Beta-lactamase, GLYCEROL, PHOSPHATE ION | | Authors: | Chikunova, A, Ahmad, M.U, Perrakis, A, Ubbink, M. | | Deposit date: | 2020-08-21 | | Release date: | 2021-07-07 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | The G132S Mutation Enhances the Resistance of Mycobacterium tuberculosis beta-Lactamase against Sulbactam.
Biochemistry, 60, 2021
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6Z7K
 | | Crystal structure of CTX-M-15 in complex with the imine form of hydrolysed tazobactam | | Descriptor: | (2~{S},3~{S})-3-[bis(oxidanylidene)-$l^{5}-sulfanyl]-3-methyl-2-[(~{E})-3-oxidanylidenepropylideneamino]-4-(1,2,3-triaz ol-1-yl)butanoic acid, Beta-lactamase, CHLORIDE ION, ... | | Authors: | Tooke, C.L, Hinchliffe, P, Spencer, J. | | Deposit date: | 2020-05-31 | | Release date: | 2021-06-09 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.1 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, 2022
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