8BV4
 
 | | Structure of BlaC from Mycobacterium tuberculosis in complex with vaborbactam | | Descriptor: | Beta-lactamase, GLYCEROL, PHOSPHATE ION, ... | | Authors: | Chikunova, A, Bruenle, S, Ubbink, M. | | Deposit date: | 2022-12-01 | | Release date: | 2023-07-05 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Asp179 in the class A beta-lactamase from Mycobacterium tuberculosis is a conserved yet not essential residue due to epistasis.
Febs J., 290, 2023
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8BTV
 | | Structure of D179N BlaC from Mycobacterium tuberculosis bound to the trans-enamine adduct of sulbactam | | Descriptor: | Beta-lactamase, GLYCEROL, PHOSPHATE ION, ... | | Authors: | Chikunova, A, Bruenle, S, Ubbink, M. | | Deposit date: | 2022-12-02 | | Release date: | 2023-07-05 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Asp179 in the class A beta-lactamase from Mycobacterium tuberculosis is a conserved yet not essential residue due to epistasis.
Febs J., 290, 2023
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8BTU
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5T66
 | | Crystal Structure of CTX-M-15 with 1C | | Descriptor: | (3R)-3-(cyclohexylcarbonylamino)-2-oxidanyl-3,4-dihydro-1,2-benzoxaborinine-8-carboxylic acid, Beta-lactamase | | Authors: | Cahill, S.T, Brem, J, McDonough, M.A, Schofield, C.J. | | Deposit date: | 2016-09-01 | | Release date: | 2017-02-15 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (1.951 Å) | | Cite: | Cyclic Boronates Inhibit All Classes of beta-Lactamases.
Antimicrob. Agents Chemother., 61, 2017
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5TWD
 | | CTX-M-14 P167S apoenzyme | | Descriptor: | Beta-lactamase | | Authors: | Patel, M, Stojanoski, V, Sankaran, B, Prasad, B.V.V, Palzkill, T. | | Deposit date: | 2016-11-12 | | Release date: | 2017-06-28 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | The Drug-Resistant Variant P167S Expands the Substrate Profile of CTX-M beta-Lactamases for Oxyimino-Cephalosporin Antibiotics by Enlarging the Active Site upon Acylation.
Biochemistry, 56, 2017
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5TW4
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5TY7
 | | Crystal structure of wild-type S. aureus penicillin binding protein 4 (PBP4) in complex with nafcillin | | Descriptor: | (2R,4S)-2-[(1R)-1-{[(2-ethoxynaphthalen-1-yl)carbonyl]amino}-2-oxoethyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid, Penicillin-binding protein 4, SODIUM ION, ... | | Authors: | Alexander, J.A.N, Strynadka, N.C.J. | | Deposit date: | 2016-11-18 | | Release date: | 2018-06-13 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.894 Å) | | Cite: | Structural and kinetic analysis of penicillin-binding protein 4 (PBP4)-mediated antibiotic resistance inStaphylococcus aureus.
J. Biol. Chem., 2018
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5TWE
 | | CTX-M-14 P167S:S70G mutant enzyme crystallized with ceftazidime | | Descriptor: | ACYLATED CEFTAZIDIME, Beta-lactamase | | Authors: | Patel, M, Stojanoski, V, Sankaran, B, Prasad, B.V.V, Palzkill, T. | | Deposit date: | 2016-11-12 | | Release date: | 2017-06-28 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | The Drug-Resistant Variant P167S Expands the Substrate Profile of CTX-M beta-Lactamases for Oxyimino-Cephalosporin Antibiotics by Enlarging the Active Site upon Acylation.
Biochemistry, 56, 2017
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5U53
 | | CTX-M-14 E166A with acylated ceftazidime molecule | | Descriptor: | ACYLATED CEFTAZIDIME, Beta-lactamase, NITRATE ION | | Authors: | Patel, M, Stojanoski, V, Sankaran, B, Prasad, B.V.V, Palzkill, T. | | Deposit date: | 2016-12-06 | | Release date: | 2017-06-28 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | The Drug-Resistant Variant P167S Expands the Substrate Profile of CTX-M beta-Lactamases for Oxyimino-Cephalosporin Antibiotics by Enlarging the Active Site upon Acylation.
Biochemistry, 56, 2017
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5TW6
 | | CTX-M-14 P167S:E166A mutant with acylated ceftazidime molecule | | Descriptor: | 1,2-ETHANEDIOL, ACYLATED CEFTAZIDIME, Beta-lactamase | | Authors: | Patel, M, Stojanoski, V, Sankaran, B, Prasad, B.V.V, Palzkill, T. | | Deposit date: | 2016-11-11 | | Release date: | 2017-06-28 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | The Drug-Resistant Variant P167S Expands the Substrate Profile of CTX-M beta-Lactamases for Oxyimino-Cephalosporin Antibiotics by Enlarging the Active Site upon Acylation.
Biochemistry, 56, 2017
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5TX9
 | | Crystal structure of S. aureus penicillin binding protein 4 (PBP4) mutant (E183A, F241R) in complex with ceftobiprole | | Descriptor: | (2R)-2-[(1R)-1-{[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(hydroxyimino)acetyl]amino}-2-oxoethyl]-5-({2-oxo-1-[(3R)-pyr rolidin-3-yl]-2,5-dihydro-1H-pyrrol-3-yl}methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid, Penicillin-binding protein 4, SODIUM ION, ... | | Authors: | Alexander, J.A.N, Strynadka, N.C.J. | | Deposit date: | 2016-11-16 | | Release date: | 2018-05-16 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.68 Å) | | Cite: | Structural and kinetic analysis of penicillin-binding protein 4 (PBP4)-mediated antibiotic resistance inStaphylococcus aureus.
J. Biol. Chem., 2018
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5TW8
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5TOP
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5TY2
 | | Crystal structure of S. aureus penicillin binding protein 4 (PBP4) mutant (E183A, F241R) in complex with nafcillin | | Descriptor: | (2R,4S)-2-[(1R)-1-{[(2-ethoxynaphthalen-1-yl)carbonyl]amino}-2-oxoethyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid, CHLORIDE ION, Penicillin-binding protein 4, ... | | Authors: | Alexander, J.A.N, Strynadka, N.C.J. | | Deposit date: | 2016-11-18 | | Release date: | 2018-06-13 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Structural and kinetic analysis of penicillin-binding protein 4 (PBP4)-mediated antibiotic resistance inStaphylococcus aureus.
J. Biol. Chem., 2018
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5TOY
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5TXI
 | | Crystal structure of wild-type S. aureus penicillin binding protein 4 (PBP4) in complex with ceftobiprole | | Descriptor: | (2R)-2-[(1R)-1-{[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(hydroxyimino)acetyl]amino}-2-oxoethyl]-5-({2-oxo-1-[(3R)-pyr rolidin-3-yl]-2,5-dihydro-1H-pyrrol-3-yl}methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid, CHLORIDE ION, GLYCEROL, ... | | Authors: | Alexander, J.A.N, Strynadka, N.C.J. | | Deposit date: | 2016-11-16 | | Release date: | 2018-05-16 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Structural and kinetic analysis of penicillin-binding protein 4 (PBP4)-mediated antibiotic resistance inStaphylococcus aureus.
J. Biol. Chem., 2018
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5UJ3
 | | Crystal structure of the KPC-2 beta-lactamase complexed with hydrolyzed cefotaxime | | Descriptor: | (2R)-2-[(R)-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}(carboxy)methyl]-5-methylidene-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acid, Carbapenem-hydrolyzing beta-lactamase KPC, GLYCEROL | | Authors: | Pemberton, O.A, Chen, Y. | | Deposit date: | 2017-01-16 | | Release date: | 2017-04-26 | | Last modified: | 2019-12-11 | | Method: | X-RAY DIFFRACTION (1.45 Å) | | Cite: | Molecular Basis of Substrate Recognition and Product Release by the Klebsiella pneumoniae Carbapenemase (KPC-2).
J. Med. Chem., 60, 2017
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5UJ4
 | | Crystal structure of the KPC-2 beta-lactamase complexed with hydrolyzed faropenem | | Descriptor: | (2R)-2-[(1S,2R)-1-carboxy-2-hydroxypropyl]-5-[(2R)-oxolan-2-yl]-2,3-dihydro-1,3-thiazole-4-carboxylic acid, Carbapenem-hydrolyzing beta-lactamase KPC, GLYCEROL | | Authors: | Pemberton, O.A, Chen, Y. | | Deposit date: | 2017-01-16 | | Release date: | 2017-04-26 | | Last modified: | 2019-12-11 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | Molecular Basis of Substrate Recognition and Product Release by the Klebsiella pneumoniae Carbapenemase (KPC-2).
J. Med. Chem., 60, 2017
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5UJO
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5UL8
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5VLE
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6V7T
 | | Crystal structure of CTX-M-14 E166A/D240G beta-lactamase in complex with ceftazidime | | Descriptor: | ACYLATED CEFTAZIDIME, Beta-lactamase | | Authors: | Brown, C.A, Hu, L, Sankaran, B, Prasad, B.V.V, Palzkill, T.G. | | Deposit date: | 2019-12-09 | | Release date: | 2020-04-22 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.34 Å) | | Cite: | Antagonism between substitutions in beta-lactamase explains a path not taken in the evolution of bacterial drug resistance.
J.Biol.Chem., 295, 2020
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6VHS
 | | Crystal structure of CTX-M-14 in complex with beta-lactamase inhibitor ETX1317 | | Descriptor: | (2R)-({[(3R,6S)-6-carbamoyl-1-formyl-4-methyl-1,2,3,6-tetrahydropyridin-3-yl]amino}oxy)(fluoro)acetic acid, Beta-lactamase, PHOSPHATE ION | | Authors: | Sacco, M.D, Chen, Y. | | Deposit date: | 2020-01-10 | | Release date: | 2020-08-26 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.28 Å) | | Cite: | Discovery of an Orally Available Diazabicyclooctane Inhibitor (ETX0282) of Class A, C, and D Serine beta-Lactamases.
J.Med.Chem., 63, 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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6VNU
 | | X-ray Crystal Structure of Ruthenocenyl-7-Aminocephalosporanic Acid Covalent Acyl-Enzyme Complex with CTX-M-14 E166A Beta-Lactamase | | Descriptor: | Beta-lactamase, POTASSIUM ION, [(1,2,3,4,5-eta)-1-(4-{[carboxy(4-carboxy-5-methylidene-5,6-dihydro-2H-1,3-thiazin-2-yl)methyl]amino}-4-oxobutanoyl)cyclopentadienyl][(1,2,3,4,5-eta)-cyclopentadienyl]ruthenium, ... | | Authors: | Lewandowski, E.M, Jacobs, L.M.C, Chen, Y. | | Deposit date: | 2020-01-29 | | Release date: | 2020-04-01 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.47 Å) | | Cite: | Metallocenyl 7-ACA Conjugates: Antibacterial Activity Studies and Atomic-Resolution X-ray Crystal Structure with CTX-M beta-Lactamase.
Chembiochem, 21, 2020
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