6C89
 
 | | NDM-1 Beta-Lactamase Exhibits Differential Active Site Sequence Requirements for the Hydrolysis of Penicillin versus Carbapenem Antibiotics | | Descriptor: | 1,2-ETHANEDIOL, Beta-lactamase, CHLORIDE ION, ... | | Authors: | Palzkill, T, Sun, Z, Sankaran, B. | | Deposit date: | 2018-01-24 | | Release date: | 2018-12-12 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.75006151 Å) | | Cite: | Differential active site requirements for NDM-1 beta-lactamase hydrolysis of carbapenem versus penicillin and cephalosporin antibiotics.
Nat Commun, 9, 2018
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7KHY
 | | Crystal structure of OXA-163 K73A in complex with meropenem | | Descriptor: | (4R,5S)-3-{[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl}-5-[(2S,3R)-3-hydroxy-1-oxobutan-2-yl]-4-methyl-4,5-d ihydro-1H-pyrrole-2-carboxylic acid, (4S)-2-METHYL-2,4-PENTANEDIOL, Beta-lactamase, ... | | Authors: | Palzkill, T, Hu, L, Sankaran, B, Prasad, B.V.V. | | Deposit date: | 2020-10-22 | | Release date: | 2021-02-10 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (1.84 Å) | | Cite: | Mechanistic Basis of OXA-48-like beta-Lactamases' Hydrolysis of Carbapenems.
Acs Infect Dis., 7, 2021
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7KH9
 | | Crystal structure of OXA-48 K73A in complex with imipenem | | Descriptor: | (5R)-5-[(1S,2R)-1-formyl-2-hydroxypropyl]-3-[(2-{[(E)-iminomethyl]amino}ethyl)sulfanyl]-4,5-dihydro-1H-pyrrole-2-carbox ylic acid, Beta-lactamase, CHLORIDE ION | | Authors: | Palzkill, T, Hu, L, Sankaran, B, Prasad, B.V.V. | | Deposit date: | 2020-10-20 | | Release date: | 2021-02-10 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.29 Å) | | Cite: | Mechanistic Basis of OXA-48-like beta-Lactamases' Hydrolysis of Carbapenems.
Acs Infect Dis., 7, 2021
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7KHZ
 | | Crystal structure of OXA-163 K73A in complex with imipenem | | Descriptor: | (5R)-5-[(1S,2R)-1-formyl-2-hydroxypropyl]-3-[(2-{[(E)-iminomethyl]amino}ethyl)sulfanyl]-4,5-dihydro-1H-pyrrole-2-carbox ylic acid, Beta-lactamase, CHLORIDE ION, ... | | Authors: | Palzkill, T, Hu, L, Sankaran, B, Prasad, B.V.V. | | Deposit date: | 2020-10-22 | | Release date: | 2021-02-10 | | Last modified: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (2.04 Å) | | Cite: | Mechanistic Basis of OXA-48-like beta-Lactamases' Hydrolysis of Carbapenems.
Acs Infect Dis., 7, 2021
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7KHQ
 | | Crystal structure of OXA-48 K73A in complex with meropenem | | Descriptor: | (4R,5S)-3-{[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl}-5-[(2S,3R)-3-hydroxy-1-oxobutan-2-yl]-4-methyl-4,5-d ihydro-1H-pyrrole-2-carboxylic acid, Beta-lactamase, CHLORIDE ION, ... | | Authors: | Palzkill, T, Hu, L, Sankaran, B, Prasad, B.V.V. | | Deposit date: | 2020-10-21 | | Release date: | 2021-02-10 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Mechanistic Basis of OXA-48-like beta-Lactamases' Hydrolysis of Carbapenems.
Acs Infect Dis., 7, 2021
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7R6Z
 | | OXA-48 bound by Compound 3.3 | | Descriptor: | 1,2-ETHANEDIOL, 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid, Beta-lactamase, ... | | Authors: | Taylor, D.M, Hu, L, Prasad, B.V.V, Sankaran, B, Palzkill, T. | | Deposit date: | 2021-06-24 | | Release date: | 2021-12-01 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Unique Diacidic Fragments Inhibit the OXA-48 Carbapenemase and Enhance the Killing of Escherichia coli Producing OXA-48.
Acs Infect Dis., 7, 2021
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8U3O
 | | SARS-CoV-2 Main Protease A173V in complex with CDD-1819 | | Descriptor: | (2P)-2-(isoquinolin-4-yl)-1-[(1s,3R)-3-(methylcarbamoyl)cyclobutyl]-N-[(1S)-1-(naphthalen-2-yl)ethyl]-1H-benzimidazole-7-carboxamide, ORF1a polyprotein | | Authors: | Nnabuife, C, Palzkill, T. | | Deposit date: | 2023-09-08 | | Release date: | 2024-09-18 | | Method: | X-RAY DIFFRACTION (1.88 Å) | | Cite: | SARS-CoV-2 Main Protease A173V in complex with CDD-1819
To Be Published
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7S5S
 | | CTX-M-15 WT in complex with BLIP WT | | Descriptor: | Beta-lactamase, Beta-lactamase inhibitory protein | | Authors: | Lu, S, Palzkill, T, Hu, L.Y, Prasad, B.V.V, Sankaran, B. | | Deposit date: | 2021-09-11 | | Release date: | 2022-11-30 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | An active site loop toggles between conformations to control antibiotic hydrolysis and inhibition potency for CTX-M beta-lactamase drug-resistance enzymes.
Nat Commun, 13, 2022
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5K4P
 | | Catalytic Domain of MCR-1 phosphoethanolamine transferase | | Descriptor: | Probable phosphatidylethanolamine transferase Mcr-1, ZINC ION, sorbitol | | Authors: | Stojanoski, V, Palzkill, T, Prasad, B.V.V, Sankaran, B. | | Deposit date: | 2016-05-21 | | Release date: | 2016-08-31 | | Last modified: | 2024-10-09 | | Method: | X-RAY DIFFRACTION (1.318 Å) | | Cite: | Structure of the catalytic domain of the colistin resistance enzyme MCR-1.
Bmc Biol., 14, 2016
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7LTN
 | | Crystal structure of Mpro in complex with inhibitor CDD-1713 | | Descriptor: | 2-[4-(1~{H}-indazol-4-yl)-2-methanoyl-6-methoxy-phenoxy]-~{N},~{N}-dimethyl-ethanamide, 3C-like proteinase | | Authors: | Lu, S, Palzkill, T, Matzuk, M, Young, D, Melek, N, Chamakuri, S. | | Deposit date: | 2021-02-19 | | Release date: | 2021-11-10 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.79 Å) | | Cite: | DNA-encoded chemistry technology yields expedient access to SARS-CoV-2 M pro inhibitors.
Proc.Natl.Acad.Sci.USA, 118, 2021
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7L8O
 | | OXA-48 bound by Compound 4.3 | | Descriptor: | 1,2-ETHANEDIOL, 9H-fluorene-2,7-disulfonate, Beta-lactamase, ... | | Authors: | Taylor, D.M, Hu, L, Prasad, B.V.V, Palzkill, T. | | Deposit date: | 2020-12-31 | | Release date: | 2021-12-01 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Unique Diacidic Fragments Inhibit the OXA-48 Carbapenemase and Enhance the Killing of Escherichia coli Producing OXA-48.
Acs Infect Dis., 7, 2021
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7LR9
 | | Crystal structure of KPC-2 S70G/T215P mutant with hydrolyzed imipenem | | Descriptor: | (2R)-2-[(2S,3R)-1,3-bis(oxidanyl)-1-oxidanylidene-butan-2-yl]-4-(2-methanimidamidoethylsulfanyl)-2,3-dihydro-1H-pyrrole -5-carboxylic acid, Carbapenem-hydrolyzing beta-lactamase KPC | | Authors: | Furey, I, Palzkill, T, Hu, L, Prasad, B.V.V. | | Deposit date: | 2021-02-16 | | Release date: | 2022-08-10 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.47 Å) | | Cite: | Crystal structure of KPC-2 T215P mutant
To Be Published
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3CMZ
 | | TEM-1 Class-A beta-lactamase L201P mutant apo structure | | Descriptor: | Beta-lactamase TEM, PHOSPHATE ION | | Authors: | Marciano, D.C, Wang, X, Wang, J, Chen, Y, Thomas, V.L, Shoichet, B.K, Palzkill, T. | | Deposit date: | 2008-03-24 | | Release date: | 2008-11-25 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (1.92 Å) | | Cite: | Genetic and structural characterization of an L201P global suppressor substitution in TEM-1 beta-lactamase
J.Mol.Biol., 384, 2008
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6XQR
 | | OXA-48 bound by Compound 2.2 | | Descriptor: | Beta-lactamase, CHLORIDE ION, [1,1'-biphenyl]-4,4'-disulfonic acid | | Authors: | Taylor, D.M, Hu, L, Prasad, B.V.V, Palzkill, T. | | Deposit date: | 2020-07-10 | | Release date: | 2021-12-15 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Unique Diacidic Fragments Inhibit the OXA-48 Carbapenemase and Enhance the Killing of Escherichia coli Producing OXA-48.
Acs Infect Dis., 7, 2021
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7UON
 | | CTX-M-14 Y105W mutant | | Descriptor: | Beta-lactamase, PHOSPHATE ION | | Authors: | Judge, A, Hu, L, Sankaran, B, Van Riper, J, Prasad, B.V.V, Palzkill, T. | | Deposit date: | 2022-04-13 | | Release date: | 2023-01-25 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.35 Å) | | Cite: | Mapping the determinants of catalysis and substrate specificity of the antibiotic resistance enzyme CTX-M beta-lactamase.
Commun Biol, 6, 2023
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7US4
 | | Sars-Cov2 Main Protease in complex with CDD-1819 | | Descriptor: | (2P)-2-(isoquinolin-4-yl)-1-[(1s,3R)-3-(methylcarbamoyl)cyclobutyl]-N-[(1S)-1-(naphthalen-2-yl)ethyl]-1H-benzimidazole-7-carboxamide, 3C-like proteinase | | Authors: | Lu, S, Palzkill, T, Matzuk, M.M, Judge, A. | | Deposit date: | 2022-04-22 | | Release date: | 2023-07-26 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2.07 Å) | | Cite: | DNA-encoded chemical libraries yield non-covalent and non-peptidic SARS-CoV-2 main protease inhibitors.
Commun Chem, 6, 2023
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7UR9
 | | SARS-Cov2 Main protease in complex with inhibitor CDD-1845 | | Descriptor: | (2P)-2-(isoquinolin-4-yl)-1-[4-(methylamino)-4-oxobutyl]-N-[(1S)-1-(naphthalen-2-yl)ethyl]-1H-benzimidazole-7-carboxamide, 3C-like proteinase nsp5 | | Authors: | Lu, S, Palzkill, T. | | Deposit date: | 2022-04-21 | | Release date: | 2023-07-26 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2.16 Å) | | Cite: | DNA-encoded chemical libraries yield non-covalent and non-peptidic SARS-CoV-2 main protease inhibitors.
Commun Chem, 6, 2023
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7URB
 | | Sars-Cov2 Main Protease in complex with CDD-1733 | | Descriptor: | (2P)-2-(isoquinolin-4-yl)-1-[(1s,3R)-3-(methylcarbamoyl)cyclobutyl]-N-{(1S)-1-[4-(trifluoromethyl)phenyl]butyl}-1H-benzimidazole-7-carboxamide, 3C-like proteinase | | Authors: | Lu, S, Palzkill, T, Matzuk, M.M, Judge, A. | | Deposit date: | 2022-04-21 | | Release date: | 2023-07-26 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2.14 Å) | | Cite: | DNA-encoded chemical libraries yield non-covalent and non-peptidic SARS-CoV-2 main protease inhibitors.
Commun Chem, 6, 2023
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3QI0
 | | Structural, thermodynamic and kinetic analysis of the picomolar binding affinity interaction of the beta-lactamase inhibitor protein-II (BLIP-II) with class A beta-lactamases | | Descriptor: | Beta-lactamase inhibitory protein II, SULFATE ION | | Authors: | Brown, N.G, Chow, D.C, Sankaran, B, Zwart, P, Prasad, B.V.V, Palzkill, T. | | Deposit date: | 2011-01-26 | | Release date: | 2011-07-20 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Analysis of the binding forces driving the tight interactions between beta-lactamase inhibitory protein-II (BLIP-II) and class A beta-lactamases.
J.Biol.Chem., 286, 2011
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3QHY
 | | Structural, thermodynamic and kinetic analysis of the picomolar binding affinity interaction of the beta-lactamase inhibitor protein-II (BLIP-II) with class A beta-lactamases | | Descriptor: | Beta-lactamase, Beta-lactamase inhibitory protein II | | Authors: | Brown, N.G, Chow, D.C, Sankaran, B, Zwart, P, Prasad, B.V.V, Palzkill, T, Berkeley Structural Genomics Center (BSGC) | | Deposit date: | 2011-01-26 | | Release date: | 2011-07-20 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (2.06 Å) | | Cite: | Analysis of the binding forces driving the tight interactions between beta-lactamase inhibitory protein-II (BLIP-II) and class A beta-lactamases.
J.Biol.Chem., 286, 2011
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8DOD
 | | Beta-lactamase CTX-M-14 S130A | | Descriptor: | Beta-lactamase, POTASSIUM ION | | Authors: | Lu, S, Palzkill, T. | | Deposit date: | 2022-07-12 | | Release date: | 2023-04-05 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.61 Å) | | Cite: | Mutagenesis and structural analysis reveal the CTX-M beta-lactamase active site is optimized for cephalosporin catalysis and drug resistance.
J.Biol.Chem., 299, 2023
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8DOE
 | | Crystal Structure of CTX-M-14 N106A | | Descriptor: | Beta-lactamase | | Authors: | Lu, S, Palzkill, T. | | Deposit date: | 2022-07-12 | | Release date: | 2023-04-05 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Mutagenesis and structural analysis reveal the CTX-M beta-lactamase active site is optimized for cephalosporin catalysis and drug resistance.
J.Biol.Chem., 299, 2023
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8DP4
 | | Beta-lactamase CTX-M-14 T235A | | Descriptor: | Beta-lactamase | | Authors: | Lu, S, Palzkill, T. | | Deposit date: | 2022-07-14 | | Release date: | 2023-04-05 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.402 Å) | | Cite: | Mutagenesis and structural analysis reveal the CTX-M beta-lactamase active site is optimized for cephalosporin catalysis and drug resistance.
J.Biol.Chem., 299, 2023
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8DON
 | | Beta-lactamase CTX-M-14 T215A | | Descriptor: | Beta-lactamase, PHOSPHATE ION | | Authors: | Lu, S, Palzkill, T. | | Deposit date: | 2022-07-13 | | Release date: | 2023-04-05 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.36 Å) | | Cite: | Mutagenesis and structural analysis reveal the CTX-M beta-lactamase active site is optimized for cephalosporin catalysis and drug resistance.
J.Biol.Chem., 299, 2023
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8DPQ
 | | Beta-lactamase CTX-M-14 N170A | | Descriptor: | 1,2-ETHANEDIOL, Beta-lactamase | | Authors: | Lu, S, Neetu, N, Palzkill, T. | | Deposit date: | 2022-07-15 | | Release date: | 2023-04-05 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.67 Å) | | Cite: | Mutagenesis and structural analysis reveal the CTX-M beta-lactamase active site is optimized for cephalosporin catalysis and drug resistance.
J.Biol.Chem., 299, 2023
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