6OP7
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![BU of 6op7 by Molmil](/molmil-images/mine/6op7) | Structure of oxidized VIM-20 | Descriptor: | ACETATE ION, Metallo-beta-lactamase VIM-20, ZINC ION | Authors: | Page, R.C, Shurina, B.A, Montgomery, J.S, Orischak, M.G, Nix, J.C. | Deposit date: | 2019-04-24 | Release date: | 2019-10-23 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (1.37 Å) | Cite: | A Single Salt Bridge in VIM-20 Increases Protein Stability and Antibiotic Resistance under Low-Zinc Conditions. Mbio, 10, 2019
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3RXX
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![BU of 3rxx by Molmil](/molmil-images/mine/3rxx) | KPC-2 carbapenemase in complex with 3-NPBA | Descriptor: | 3-NITROPHENYLBORONIC ACID, Carbepenem-hydrolyzing beta-lactamase KPC | Authors: | Ke, W, van den Akker, F. | Deposit date: | 2011-05-10 | Release date: | 2012-03-21 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (1.62 Å) | Cite: | Crystal structures of KPC-2 {beta}-lactamase in complex with 3-nitrophenyl boronic acid and the penam sulfone PSR-3-226. Antimicrob.Agents Chemother., 56, 2012
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3RXW
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![BU of 3rxw by Molmil](/molmil-images/mine/3rxw) | KPC-2 carbapenemase in complex with PSR3-226 | Descriptor: | (2S,3R)-4-(2-amino-2-oxoethoxy)-3-(dihydroxy-lambda~4~-sulfanyl)-3-methyl-4-oxo-2-{[(1E)-3-oxoprop-1-en-1-yl]amino}butanoic acid, CITRIC ACID, Carbepenem-hydrolyzing beta-lactamase KPC | Authors: | Ke, W, van den Akker, F. | Deposit date: | 2011-05-10 | Release date: | 2012-03-21 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (1.26 Å) | Cite: | Crystal structures of KPC-2 {beta}-lactamase in complex with 3-nitrophenyl boronic acid and the penam sulfone PSR-3-226. Antimicrob.Agents Chemother., 56, 2012
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4R3B
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![BU of 4r3b by Molmil](/molmil-images/mine/4r3b) | |
4MBK
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![BU of 4mbk by Molmil](/molmil-images/mine/4mbk) | |
4MBH
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![BU of 4mbh by Molmil](/molmil-images/mine/4mbh) | |
4MBF
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![BU of 4mbf by Molmil](/molmil-images/mine/4mbf) | |
2H5S
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![BU of 2h5s by Molmil](/molmil-images/mine/2h5s) | SA2-13 penam sulfone complexed to wt SHV-1 beta-lactamase | Descriptor: | (3R)-4-[(4-CARBOXYBUTANOYL)OXY]-N-[(1E)-3-OXOPROP-1-EN-1-YL]-3-SULFINO-D-VALINE, CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE, SHV-1 beta-lactamase | Authors: | van den Akker, F, Padayatti, P.S. | Deposit date: | 2006-05-27 | Release date: | 2006-10-17 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (1.28 Å) | Cite: | Rational Design of a beta-Lactamase Inhibitor Achieved via Stabilization of the trans-Enamine Intermediate: 1.28 A Crystal Structure of wt SHV-1 Complex with a Penam Sulfone. J.Am.Chem.Soc., 128, 2006
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3FYZ
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![BU of 3fyz by Molmil](/molmil-images/mine/3fyz) | OXA-24 beta-lactamase complex with SA4-17 inhibitor | Descriptor: | (2S,3R)-2-[(7-aminocarbonyl-2-methanoyl-indolizin-3-yl)amino]-4-aminocarbonyloxy-3-methyl-3-sulfino-butanoic acid, Beta-lactamase OXA-24, TETRAETHYLENE GLYCOL | Authors: | Romero, A, Santillana, E. | Deposit date: | 2009-01-23 | Release date: | 2010-02-09 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Design, synthesis, and crystal structures of 6-alkylidene-2'-substituted penicillanic acid sulfones as potent inhibitors of Acinetobacter baumannii OXA-24 carbapenemase. J.Am.Chem.Soc., 132, 2010
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3FZC
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![BU of 3fzc by Molmil](/molmil-images/mine/3fzc) | OXA-24 beta-lactamase complex with SA3-53 inhibitor | Descriptor: | (2S,3R)-4-(2-aminoethylcarbamoyloxy)-2-[(2-methanoylindolizin-3-yl)amino]-3-methyl-3-sulfino-butanoic acid, Beta-lactamase OXA-24, TETRAETHYLENE GLYCOL | Authors: | Romero, A, Santillana, E. | Deposit date: | 2009-01-24 | Release date: | 2010-02-09 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Design, synthesis, and crystal structures of 6-alkylidene-2'-substituted penicillanic acid sulfones as potent inhibitors of Acinetobacter baumannii OXA-24 carbapenemase. J.Am.Chem.Soc., 132, 2010
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3G4P
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![BU of 3g4p by Molmil](/molmil-images/mine/3g4p) | OXA-24 beta-lactamase at pH 7.5 | Descriptor: | Beta-lactamase OXA-24 | Authors: | Santillana, E, Romero, A. | Deposit date: | 2009-02-04 | Release date: | 2010-02-23 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (1.97 Å) | Cite: | Design, synthesis, and crystal structures of 6-alkylidene-2'-substituted penicillanic acid sulfones as potent inhibitors of Acinetobacter baumannii OXA-24 carbapenemase J.Am.Chem.Soc., 132, 2010
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7LC4
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![BU of 7lc4 by Molmil](/molmil-images/mine/7lc4) | Crystal structure of Pseudomonas aeruginosa PBP3 in complex with gamma-lactam YU253911 | Descriptor: | 1-[(2S)-2-{[(2Z)-2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-{[(2-carboxypropan-2-yl)oxy]imino}acetyl]amino}-3-oxopropyl]-4-{[2-(5,6-dihydroxy-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)ethyl]carbamoyl}-2,5-dihydro-1H-pyrazole-3-carboxylic acid, Peptidoglycan D,D-transpeptidase FtsI | Authors: | van den Akker, F, Kumar, V. | Deposit date: | 2021-01-09 | Release date: | 2021-04-28 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | A gamma-lactam siderophore antibiotic effective against multidrug-resistant Pseudomonas aeruginosa, Klebsiella pneumoniae, and Acinetobacter spp. Eur.J.Med.Chem., 220, 2021
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4GD6
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![BU of 4gd6 by Molmil](/molmil-images/mine/4gd6) | SHV-1 beta-lactamase in complex with penam sulfone SA1-204 | Descriptor: | (3R)-N-(2-formylindolizin-3-yl)-4-[(phenylacetyl)oxy]-3-sulfino-D-valine, Beta-lactamase SHV-1, CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE | Authors: | van den Akker, F, Wei, K. | Deposit date: | 2012-07-31 | Release date: | 2013-07-31 | Last modified: | 2017-11-15 | Method: | X-RAY DIFFRACTION (1.53 Å) | Cite: | Structures of SHV-1 beta-lactamase with penem and penam sulfone inhibitors that form cyclic intermediates stabilized by carbonyl conjugation Plos One, 7, 2012
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4GDB
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![BU of 4gdb by Molmil](/molmil-images/mine/4gdb) | SHV-1 in complex with 4H-pyrazolo[1,5-c][1,3]thiazole containing penem inhibitor | Descriptor: | (7R)-6-formyl-7-(4H-pyrazolo[1,5-c][1,3]thiazol-2-yl)-4,7-dihydro-1,4-thiazepine-3-carboxylic acid, 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, Beta-lactamase SHV-1, ... | Authors: | Ke, W, van den Akker, F. | Deposit date: | 2012-07-31 | Release date: | 2013-07-31 | Last modified: | 2017-11-15 | Method: | X-RAY DIFFRACTION (1.84 Å) | Cite: | Structures of SHV-1 beta-lactamase with penem and penam sulfone inhibitors that form cyclic intermediates stabilized by carbonyl conjugation Plos One, 7, 2012
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4GD8
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![BU of 4gd8 by Molmil](/molmil-images/mine/4gd8) | SHV-1 beta-lactamase in complex with penam sulfone SA3-53 | Descriptor: | (2S,3R)-4-(2-aminoethylcarbamoyloxy)-2-[(2-methanoylindolizin-3-yl)amino]-3-methyl-3-sulfino-butanoic acid, Beta-lactamase SHV-1, CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE | Authors: | Pattanaik, P, van den Akker, F. | Deposit date: | 2012-07-31 | Release date: | 2013-07-31 | Last modified: | 2013-08-07 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | Structures of SHV-1 beta-lactamase with penem and penam sulfone inhibitors that form cyclic intermediates stabilized by carbonyl conjugation Plos One, 7, 2012
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4FH2
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![BU of 4fh2 by Molmil](/molmil-images/mine/4fh2) | Structure of s70c beta-lactamase bound to sulbactam | Descriptor: | Beta-lactamase SHV-1, CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE, SULBACTAM | Authors: | Rodkey, E.A, van den Akker, F. | Deposit date: | 2012-06-05 | Release date: | 2012-09-26 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (1.44 Å) | Cite: | Crystal structure of a pre-acylation complex of the beta-lactamase inhibitor, sulbactam, bound to a sulfenamide bond containing thiol-beta-lactamase J.Am.Chem.Soc., 134, 2012
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4JPM
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![BU of 4jpm by Molmil](/molmil-images/mine/4jpm) | |
4JLF
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![BU of 4jlf by Molmil](/molmil-images/mine/4jlf) | Inhibitor resistant (R220A) substitution in the Mycobacterium tuberculosis beta-lactamase | Descriptor: | Beta-lactamase, PHOSPHATE ION | Authors: | Hazra, S, Kurz, S, Blanchard, J, Bonomo, R. | Deposit date: | 2013-03-12 | Release date: | 2013-10-30 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Can inhibitor-resistant substitutions in the Mycobacterium tuberculosis beta-Lactamase BlaC lead to clavulanate resistance?: a biochemical rationale for the use of beta-lactam-beta-lactamase inhibitor combinations. Antimicrob.Agents Chemother., 57, 2013
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7R3R
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![BU of 7r3r by Molmil](/molmil-images/mine/7r3r) | Crystal structure of CTX-M-15 G238C mutant apoenzyme | Descriptor: | Beta-lactamase, CHLORIDE ION, SULFATE ION | Authors: | Tooke, C.L, Hinchliffe, P, Spencer, J. | Deposit date: | 2022-02-07 | Release date: | 2022-05-25 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (1.17 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, 13, 2022
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7R3Q
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![BU of 7r3q by Molmil](/molmil-images/mine/7r3q) | |
7TBX
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![BU of 7tbx by Molmil](/molmil-images/mine/7tbx) | Crystal structure of D179Y KPC-2 beta-lactamase | Descriptor: | Carbapenem-hydrolyzing beta-lactamase KPC | Authors: | van den Akker, F, Alsenani, T. | Deposit date: | 2021-12-22 | Release date: | 2022-03-02 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (3.16 Å) | Cite: | Structural Characterization of the D179N and D179Y Variants of KPC-2 beta-Lactamase: Omega-Loop Destabilization as a Mechanism of Resistance to Ceftazidime-Avibactam. Antimicrob.Agents Chemother., 66, 2022
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7TC1
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![BU of 7tc1 by Molmil](/molmil-images/mine/7tc1) | |
7TB7
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![BU of 7tb7 by Molmil](/molmil-images/mine/7tb7) | Crystal structure of D179N KPC-2 beta-lactamase | Descriptor: | CITRIC ACID, Carbapenem-hydrolyzing beta-lactamase KPC | Authors: | van den Akker, F, Alsenani, T. | Deposit date: | 2021-12-21 | Release date: | 2022-03-02 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (0.99 Å) | Cite: | Structural Characterization of the D179N and D179Y Variants of KPC-2 beta-Lactamase: Omega-Loop Destabilization as a Mechanism of Resistance to Ceftazidime-Avibactam. Antimicrob.Agents Chemother., 66, 2022
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3MXS
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![BU of 3mxs by Molmil](/molmil-images/mine/3mxs) | SHV-1 beta-lactamase complex with compound 2 | Descriptor: | Beta-lactamase SHV-1, CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE, N-[(dihydroxyboranyl)methyl]-Nalpha-[(4-ethyl-2,3-dioxopiperazin-1-yl)carbonyl]-D-tyrosinamide | Authors: | Ke, W, van den Akker, F. | Deposit date: | 2010-05-07 | Release date: | 2010-11-24 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (1.24 Å) | Cite: | Novel Insights into the Mode of Inhibition of Class A SHV-1 {beta}-Lactamases Revealed by Boronic Acid Transition State Inhibitors. Antimicrob.Agents Chemother., 55, 2011
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3MKF
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![BU of 3mkf by Molmil](/molmil-images/mine/3mkf) | SHV-1 beta-lactamase complex with GB0301 | Descriptor: | ({[(2R)-2-{[(4-ethyl-2,3-dioxo-3,4-dihydropyrazin-1(2H)-yl)carbonyl]amino}-2-(4-hydroxyphenyl)acetyl]amino}methyl)boronic acid, Beta-lactamase SHV-1, CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE | Authors: | van den Akker, F, Ke, W. | Deposit date: | 2010-04-14 | Release date: | 2010-11-24 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (1.33 Å) | Cite: | Novel Insights into the Mode of Inhibition of Class A SHV-1 {beta}-Lactamases Revealed by Boronic Acid Transition State Inhibitors. Antimicrob.Agents Chemother., 55, 2011
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