8RII
 
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8RFZ
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1BLP
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8RG2
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1BLC
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8SJ3
 | | Beta-lactamase CTX-M-14 E166Y/N170G | | Descriptor: | Beta-lactamase CTX-M-14 | | Authors: | Judge, A, Palzkill, T, Sankaran, B, Prasad, B.V.V, Hu, L. | | Deposit date: | 2023-04-17 | | Release date: | 2024-02-21 | | Last modified: | 2024-09-04 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Network of epistatic interactions in an enzyme active site revealed by large-scale deep mutational scanning.
Proc.Natl.Acad.Sci.USA, 121, 2024
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1CK3
 | | N276D MUTANT OF ESCHERICHIA COLI TEM-1 BETA-LACTAMASE | | Descriptor: | BETA-LACTAMASE | | Authors: | Swaren, P, Maveyraud, L, Samama, J.P. | | Deposit date: | 1999-04-27 | | Release date: | 1999-08-18 | | Last modified: | 2024-10-09 | | Method: | X-RAY DIFFRACTION (2.28 Å) | | Cite: | X-ray structure of the Asn276Asp variant of the Escherichia coli TEM-1 beta-lactamase: direct observation of electrostatic modulation in resistance to inactivation by clavulanic acid.
Biochemistry, 38, 1999
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1DJC
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1DJB
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1DY6
 | | Structure of the imipenem-hydrolyzing beta-lactamase SME-1 | | Descriptor: | CARBAPENEM-HYDROLYSING BETA-LACTAMASE SME-1 | | Authors: | Sougakoff, W, L'Hermite, G, Billy, I, Guillet, V, Naas, T, Nordman, P, Jarlier, V, Delettre, J. | | Deposit date: | 2000-01-27 | | Release date: | 2001-01-26 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (2.13 Å) | | Cite: | Structure of the Imipenem-Hydrolyzing Class a Beta-Lactamase Sme-1 from Serratia Marcescens.
Acta Crystallogr.,Sect.D, 58, 2002
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1DJA
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6JN4
 | | Serine Beta-Lactamase KPC-2 in Complex with Dual MBL/SBL Inhibitor WL-001 | | Descriptor: | ACETATE ION, ACETIC ACID, DI(HYDROXYETHYL)ETHER, ... | | Authors: | Li, G.-B, Liu, S. | | Deposit date: | 2019-03-13 | | Release date: | 2019-07-17 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Structure-Based Development of (1-(3'-Mercaptopropanamido)methyl)boronic Acid Derived Broad-Spectrum, Dual-Action Inhibitors of Metallo- and Serine-beta-lactamases.
J.Med.Chem., 62, 2019
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6WGR
 | | The crystal structure of a beta-lactamase from Staphylococcus aureus subsp. aureus USA300_TCH1516 | | Descriptor: | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, Beta-lactamase, GLYCEROL | | Authors: | Tan, K, Wu, R, Endres, M, Joachimiak, A, Center for Structural Genomics of Infectious Diseases (CSGID) | | Deposit date: | 2020-04-06 | | Release date: | 2020-04-15 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.88 Å) | | Cite: | The crystal structure of a beta-lactamase from Staphylococcus aureus subsp. aureus USA300_TCH1516
To Be Published
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6Z23
 | | Acylenzyme complex of cefotaxime bound to deacylation mutant KPC-2 (E166Q) | | Descriptor: | CEFOTAXIME, C3' cleaved, open, ... | | Authors: | Tooke, C.L, Hinchliffe, P, Spencer, J. | | Deposit date: | 2020-05-14 | | Release date: | 2020-12-23 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (1.31 Å) | | Cite: | Natural variants modify Klebsiella pneumoniae carbapenemase (KPC) acyl-enzyme conformational dynamics to extend antibiotic resistance.
J.Biol.Chem., 296, 2020
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6WGP
 | | The crystal structure of a beta lactamase from Xanthomonas campestris pv. campestris str. ATCC 33913 | | Descriptor: | 1,2-ETHANEDIOL, 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, Beta-lactamase, ... | | Authors: | Tan, K, Wu, R, Endres, M, Joachimiak, A, Center for Structural Genomics of Infectious Diseases (CSGID) | | Deposit date: | 2020-04-06 | | Release date: | 2020-04-29 | | Last modified: | 2024-10-23 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | The crystal structure of a beta lactamase from Xanthomonas campestris pv. campestris str. ATCC 33913
To Be Published
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4ZBE
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6JN3
 | | Serine Beta-Lactamase KPC-2 in Complex with Dual MBL/SBL Inhibitor MS05 | | Descriptor: | ACETIC ACID, DI(HYDROXYETHYL)ETHER, Serine Beta-Lactamase KPC-2, ... | | Authors: | Li, G.-B, Liu, S. | | Deposit date: | 2019-03-13 | | Release date: | 2019-07-17 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (2.216 Å) | | Cite: | Structure-Based Development of (1-(3'-Mercaptopropanamido)methyl)boronic Acid Derived Broad-Spectrum, Dual-Action Inhibitors of Metallo- and Serine-beta-lactamases.
J.Med.Chem., 62, 2019
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6JN5
 | | Serine Beta-Lactamase KPC-2 in Complex with Dual MBL/SBL Inhibitor MS23 | | Descriptor: | Serine Beta-Lactamase KPC-2, [(S)-(4-fluorophenyl)-[[(2S)-2-methyl-3-sulfanyl-propanoyl]amino]methyl]boronic acid | | Authors: | Li, G.-B, Liu, S. | | Deposit date: | 2019-03-13 | | Release date: | 2019-07-17 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (1.97 Å) | | Cite: | Structure-Based Development of (1-(3'-Mercaptopropanamido)methyl)boronic Acid Derived Broad-Spectrum, Dual-Action Inhibitors of Metallo- and Serine-beta-lactamases.
J.Med.Chem., 62, 2019
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4ZJ1
 | | Crystal Structure of p-acrylamido-phenylalanine modified TEM1 beta-lactamase from Escherichia coli : V216AcrF mutant | | Descriptor: | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, Beta-lactamase TEM, DI(HYDROXYETHYL)ETHER, ... | | Authors: | Xiao, H, Nasertorabi, F, Choi, S, Han, G.W, Reed, S.A, Stevens, R.C, Schultz, P.G. | | Deposit date: | 2015-04-28 | | Release date: | 2015-05-20 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (1.54 Å) | | Cite: | Exploring the potential impact of an expanded genetic code on protein function.
Proc.Natl.Acad.Sci.USA, 112, 2015
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6Z24
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4ZJ2
 | | Crystal Structure of p-acrylamido-phenylalanine modified TEM1 beta-lactamase from Escherichia coli :E166N mutant | | Descriptor: | Beta-lactamase TEM | | Authors: | Xiao, H, Nasertorabi, F, Choi, S, Han, G.W, Reed, S.A, Stevens, C.S, Schultz, P.G. | | Deposit date: | 2015-04-28 | | Release date: | 2015-05-20 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Exploring the potential impact of an expanded genetic code on protein function.
Proc.Natl.Acad.Sci.USA, 112, 2015
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4ZJ3
 | | Crystal structure of cephalexin bound acyl-enzyme intermediate of Val216AcrF mutant TEM1 beta-lactamase from Escherichia coli: E166N and V216AcrF mutant. | | Descriptor: | Beta-lactamase TEM | | Authors: | Xiao, H, Nasertorabi, F, Choi, S, Han, G.W, Reed, S.A, Stevens, R.C, Schultz, P.G. | | Deposit date: | 2015-04-29 | | Release date: | 2015-05-20 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Exploring the potential impact of an expanded genetic code on protein function.
Proc.Natl.Acad.Sci.USA, 112, 2015
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6Z7I
 | | Crystal structure of CTX-M-15 E166Q mutant apoenzyme | | Descriptor: | Beta-lactamase, GLYCEROL, SULFATE 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 (0.98 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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6Z7J
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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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