7UTB
 
 | | KPC-2 CARBAPENEMASE IN COMPLEX WITH THE BORONIC ACID INHIBITOR MB_076 | | Descriptor: | Carbapenem-hydrolyzing beta-lactamase KPC, [(1~{R})-1-[2-[(5-azanyl-1,3,4-thiadiazol-2-yl)sulfanyl]ethanoylamino]-2-(4-carboxy-1,2,3-triazol-1-yl)ethyl]-$l^{3}-oxidanyl-bis(oxidanyl)boron | | Authors: | van den Akker, F, Alsenani, T.A. | | Deposit date: | 2022-04-26 | | Release date: | 2022-12-14 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.38 Å) | | Cite: | Boronic Acid Transition State Inhibitors as Potent Inactivators of KPC and CTX-M beta-Lactamases: Biochemical and Structural Analyses.
Antimicrob.Agents Chemother., 67, 2023
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6MPQ
 | | 1.95 Ang crystal structure of OXA-24/40 beta-lactamase in complex the inhibitor ETX2514 | | Descriptor: | (2S,5R)-1-formyl-3-methyl-5-[(sulfooxy)amino]-1,2,5,6-tetrahydropyridine-2-carboxamide, Beta-lactamase, CHLORIDE ION | | Authors: | van den Akker, F, Kumar, V. | | Deposit date: | 2018-10-08 | | Release date: | 2019-02-27 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Targeting Multidrug-ResistantAcinetobacterspp.: Sulbactam and the Diazabicyclooctenone beta-Lactamase Inhibitor ETX2514 as a Novel Therapeutic Agent.
MBio, 10, 2019
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3ISG
 | | Structure of the class D beta-lactamase OXA-1 in complex with doripenem | | Descriptor: | (2S,3R,4S)-2-[(2S,3R)-3-hydroxy-1-oxobutan-2-yl]-3-methyl-4-({(3S,5S)-5-[(sulfamoylamino)methyl]pyrrolidin-3-yl}sulfanyl)-3,4-dihydro-2H-pyrrole-5-carboxylic acid, (4S)-2-METHYL-2,4-PENTANEDIOL, Beta-lactamase OXA-1 | | Authors: | Powers, R.A. | | Deposit date: | 2009-08-25 | | Release date: | 2009-12-01 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | The 1.4 A crystal structure of the class D beta-lactamase OXA-1 complexed with doripenem.
Biochemistry, 48, 2009
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3PAG
 | | Crystal structure of the V130D mutant of OXA-24/40 in complex with doripenem | | 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, SULFATE ION | | Authors: | Powers, R.A, Leonard, D.A, Schneider, K.D. | | Deposit date: | 2010-10-19 | | Release date: | 2011-01-19 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (2.25 Å) | | Cite: | Structures of the Class D Carbapenemase OXA-24 from Acinetobacter baumannii in Complex with Doripenem.
J.Mol.Biol., 406, 2011
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3PAE
 | | Crystal structure of the K84D mutant of OXA-24/40 in complex with doripenem | | 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, SULFATE ION | | Authors: | Powers, R.A, Leonard, D.A, Schneider, K.D. | | Deposit date: | 2010-10-19 | | Release date: | 2011-01-19 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structures of the Class D Carbapenemase OXA-24 from Acinetobacter baumannii in Complex with Doripenem.
J.Mol.Biol., 406, 2011
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6Z21
 | | Crystal structure of deacylation mutant KPC-2 (E166Q) | | Descriptor: | CHLORIDE ION, Carbapenem-hydrolyzing beta-lactamase KPC, GLYCEROL, ... | | Authors: | Tooke, C.L, Hinchliffe, P, Spencer, J. | | Deposit date: | 2020-05-14 | | Release date: | 2020-12-23 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.3 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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6Z25
 | | Acylenzyme complex of ceftazidime bound to deacylation mutant KPC-4 (E166Q) | | Descriptor: | ACYLATED CEFTAZIDIME, Beta-lactamase, GLYCEROL, ... | | Authors: | Tooke, C.L, Hinchliffe, P, Spencer, J. | | Deposit date: | 2020-05-14 | | Release date: | 2020-12-23 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.24 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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6Z22
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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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7QQC
 | | Structure of CTX-M-15 K73A mutant | | Descriptor: | Beta-lactamase, CHLORIDE ION, SULFATE ION | | Authors: | Tooke, C.L, Hinchliffe, P, Spencer, J. | | Deposit date: | 2022-01-07 | | Release date: | 2022-05-25 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (0.95 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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7QQ5
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4X55
 | | Structure of the class D Beta-Lactamase OXA-225 K82D in Acyl-Enzyme Complex with Ceftazidime | | Descriptor: | 1-({(2R)-2-[(1R)-1-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-{[(2-carboxypropan-2-yl)oxy]imino}acetyl]amino}-2-oxoethyl]-4-carboxy-3,6-dihydro-2H-1,3-thiazin-5-yl}methyl)pyridinium, Beta-lactamase OXA-225 | | Authors: | Clasman, J.R, June, C.M, Powers, R.A, Leonard, D.A. | | Deposit date: | 2014-12-04 | | Release date: | 2015-03-11 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (1.941 Å) | | Cite: | Structural Basis of Activity against Aztreonam and Extended Spectrum Cephalosporins for Two Carbapenem-Hydrolyzing Class D beta-Lactamases from Acinetobacter baumannii.
Biochemistry, 54, 2015
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4X53
 | | Structure of the class D Beta-Lactamase OXA-160 V130D in Acyl-Enzyme Complex with Aztreonam | | Descriptor: | 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-oxo-2-{[(2S,3S)-1-oxo-3-(sulfoamino)butan-2-yl]amino}ethylidene]amino}oxy)-2-methylpropanoic acid, BICARBONATE ION, Class D beta-lactamase OXA-160 | | Authors: | Clasman, J.R, June, C.M, Powers, R.A, Leonard, D.A. | | Deposit date: | 2014-12-04 | | Release date: | 2015-03-11 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Structural Basis of Activity against Aztreonam and Extended Spectrum Cephalosporins for Two Carbapenem-Hydrolyzing Class D beta-Lactamases from Acinetobacter baumannii.
Biochemistry, 54, 2015
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4X56
 | | Structure of the class D Beta-Lactamase OXA-160 V130D in Acyl-Enzyme Complex with Ceftazidime | | Descriptor: | ACYLATED CEFTAZIDIME, Class D beta-lactamase OXA-160 | | Authors: | Clasman, J.R, June, C.M, Powers, R.A, Leonard, D.A. | | Deposit date: | 2014-12-04 | | Release date: | 2015-03-11 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (2.28 Å) | | Cite: | Structural Basis of Activity against Aztreonam and Extended Spectrum Cephalosporins for Two Carbapenem-Hydrolyzing Class D beta-Lactamases from Acinetobacter baumannii.
Biochemistry, 54, 2015
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7ZO5
 | | L1 metallo-beta-lactamase in complex with a mecillinam degradation product | | Descriptor: | (2~{R},4~{S})-2-[(1~{R})-2-(azepan-1-yl)-1-formamido-2-oxidanylidene-ethyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid, Metallo-beta-lactamase L1, SULFATE ION, ... | | Authors: | Hinchliffe, P, Spencer, J. | | Deposit date: | 2022-04-24 | | Release date: | 2023-03-08 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (1.43 Å) | | Cite: | Interactions of hydrolyzed beta-lactams with the L1 metallo-beta-lactamase: Crystallography supports stereoselective binding of cephem/carbapenem products.
J.Biol.Chem., 299, 2023
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7ZO2
 | | L1 metallo-beta-lactamase complex with hydrolysed doripenem | | Descriptor: | (2~{S},3~{R},4~{S})-2-[(2~{S},3~{R})-1,3-bis(oxidanyl)-1-oxidanylidene-butan-2-yl]-3-methyl-4-[(3~{S},5~{S})-5-[(sulfamoylamino)methyl]pyrrolidin-3-yl]sulfanyl-3,4-dihydro-2~{H}-pyrrole-5-carboxylic acid, CHLORIDE ION, Metallo-beta-lactamase L1, ... | | Authors: | Hinchliffe, P, Spencer, J. | | Deposit date: | 2022-04-24 | | Release date: | 2023-03-08 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (1.49 Å) | | Cite: | Interactions of hydrolyzed beta-lactams with the L1 metallo-beta-lactamase: Crystallography supports stereoselective binding of cephem/carbapenem products.
J.Biol.Chem., 299, 2023
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7ZO3
 | | L1 metallo-beta-lactamase in complex with hydrolysed tebipenem | | Descriptor: | (2S,3R,4S)-2-[(2S,3R)-1,3-bis(oxidanyl)-1-oxidanylidene-butan-2-yl]-4-[1-(4,5-dihydro-1,3-thiazol-2-yl)azetidin-3-yl]sulfanyl-3-methyl-3,4-dihydro-2H-pyrrole-5-carboxylic acid, Metallo-beta-lactamase L1, SULFATE ION, ... | | Authors: | Hinchliffe, P, Spencer, J. | | Deposit date: | 2022-04-24 | | Release date: | 2023-03-08 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (1.43 Å) | | Cite: | Interactions of hydrolyzed beta-lactams with the L1 metallo-beta-lactamase: Crystallography supports stereoselective binding of cephem/carbapenem products.
J.Biol.Chem., 299, 2023
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7ZO4
 | | L1 metallo-beta-lactamase in complex with hydrolysed panipenem | | Descriptor: | (2R,4S)-2-[(2S,3R)-1,3-bis(oxidanyl)-1-oxidanylidene-butan-2-yl]-4-[(3S)-1-ethanimidoylpyrrolidin-3-yl]sulfanyl-3,4-dihydro-2H-pyrrole-5-carboxylic acid, Metallo-beta-lactamase L1, SODIUM ION, ... | | Authors: | Hinchliffe, P, Spencer, J. | | Deposit date: | 2022-04-24 | | Release date: | 2023-03-08 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (1.43 Å) | | Cite: | Interactions of hydrolyzed beta-lactams with the L1 metallo-beta-lactamase: Crystallography supports stereoselective binding of cephem/carbapenem products.
J.Biol.Chem., 299, 2023
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7ZO6
 | | L1 metallo-beta-lactamase in complex with hydrolysed cefoxitin | | Descriptor: | (2~{R},5~{S})-5-(aminocarbonyloxymethyl)-2-[(1~{S})-1-methoxy-2-oxidanyl-2-oxidanylidene-1-(2-thiophen-2-ylethanoylamino)ethyl]-5,6-dihydro-2~{H}-1,3-thiazine-4-carboxylic acid, Metallo-beta-lactamase L1, SULFATE ION, ... | | Authors: | Hinchliffe, P, Spencer, J. | | Deposit date: | 2022-04-24 | | Release date: | 2023-03-08 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (1.61 Å) | | Cite: | Interactions of hydrolyzed beta-lactams with the L1 metallo-beta-lactamase: Crystallography supports stereoselective binding of cephem/carbapenem products.
J.Biol.Chem., 299, 2023
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7ZO7
 | | L1 metallo-beta-lactamase in complex with hydrolysed cefmetazole | | Descriptor: | (2R,5R)-2-[(1S)-1-[2-(cyanomethylsulfanyl)ethanoylamino]-1-methoxy-2-oxidanyl-2-oxidanylidene-ethyl]-5-[(1-methyl-1,2,3,4-tetrazol-5-yl)sulfanylmethyl]-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acid, Metallo-beta-lactamase L1, SULFATE ION, ... | | Authors: | Hinchliffe, P, Spencer, J. | | Deposit date: | 2022-04-24 | | Release date: | 2023-03-08 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (1.63 Å) | | Cite: | Interactions of hydrolyzed beta-lactams with the L1 metallo-beta-lactamase: Crystallography supports stereoselective binding of cephem/carbapenem products.
J.Biol.Chem., 299, 2023
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8R5U
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8R5T
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8SDR
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8SDN
 | | Crystal structure of PDC-3 Y221H beta-lactamase | | Descriptor: | Beta-lactamase, ISOPROPYL ALCOHOL | | Authors: | Kumar, V, van den Akker, F. | | Deposit date: | 2023-04-07 | | Release date: | 2023-08-16 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Natural protein engineering in the Omega-loop: the role of Y221 in ceftazidime and ceftolozane resistance in Pseudomonas -derived cephalosporinase.
Antimicrob.Agents Chemother., 67, 2023
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