4S2L
 
 | | Crystal Structure of OXA-163 beta-lactamase | | Descriptor: | Beta-lactamase, SODIUM ION | | Authors: | Stojanoski, V, Liya, H, Palzkill, T.G, Prasad, B, Sankaran, B. | | Deposit date: | 2015-01-21 | | Release date: | 2015-07-22 | | Last modified: | 2023-12-06 | | Method: | X-RAY DIFFRACTION (1.72 Å) | | Cite: | Structural Basis for Different Substrate Profiles of Two Closely Related Class D beta-Lactamases and Their Inhibition by Halogens.
Biochemistry, 54, 2015
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6CYU
 | | Crystal structure of CTX-M-14 S70G/N106S/D240G beta-lactamase in complex 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, Beta-lactamase | | Authors: | Patel, M.P, Hu, L, Sankaran, B, Brown, C, Prasad, B.V.V, Palzkill, T. | | Deposit date: | 2018-04-06 | | Release date: | 2018-10-10 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.82 Å) | | Cite: | Synergistic effects of functionally distinct substitutions in beta-lactamase variants shed light on the evolution of bacterial drug resistance.
J. Biol. Chem., 293, 2018
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6CY9
 | | SA11 Rotavirus NSP2 with disulfide bridge | | Descriptor: | MAGNESIUM ION, Non-structural protein 2 | | Authors: | Anish, R, Hu, L, Sankaran, B, Prasad, B.V.V. | | Deposit date: | 2018-04-05 | | Release date: | 2018-12-05 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.615 Å) | | Cite: | Phosphorylation cascade regulates the formation and maturation of rotaviral replication factories.
Proc. Natl. Acad. Sci. U.S.A., 115, 2018
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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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5TVV
 | | Computationally Designed Fentanyl Binder - Fen49* Apo | | Descriptor: | Endo-1,4-beta-xylanase A, POTASSIUM ION | | Authors: | Bick, M.J, Greisen, P.J, Morey, K.J, Antunes, A.S, La, D, Sankaran, B, Reymond, L, Johnsson, K, Medford, J.I, Baker, D. | | Deposit date: | 2016-11-10 | | Release date: | 2017-10-04 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.79 Å) | | Cite: | Computational design of environmental sensors for the potent opioid fentanyl.
Elife, 6, 2017
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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: | 2024-10-16 | | 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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7K2Y
 | | Crystal structure of CTX-M-14 E166A/K234R Beta-lactamase in complex with hydrolyzed ampicillin | | Descriptor: | (2R,4S)-2-[(1R)-1-{[(2R)-2-amino-2-phenylacetyl]amino}-2-oxoethyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid, Beta-lactamase | | 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 (1.62 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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7K2X
 | | Crystal structure of CTX-M-14 E166A/K234R Beta-lactamase | | Descriptor: | Beta-lactamase, GLYCEROL | | 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 (1.8 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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8DAL
 | | The N-terminal domain of PA endonuclease from the influenza H1N1 viral polymerase in complex with 4-(benzyloxy)-6-bromo-3-hydroxypicolinonitrile | | Descriptor: | 6-bromo-3-hydroxy-4-oxo-1,4-dihydropyridine-2-carbonitrile, MANGANESE (II) ION, Polymerase acidic protein | | Authors: | Kohlbrand, A.J, Stokes, R.W, Karges, J, Seo, H, Sankaran, B, Cohen, S.M. | | Deposit date: | 2022-06-13 | | Release date: | 2022-12-21 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Carboxylic Acid Isostere Derivatives of Hydroxypyridinones as Core Scaffolds for Influenza Endonuclease Inhibitors.
Acs Med.Chem.Lett., 14, 2023
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8DDB
 | | The N-terminal domain of PA endonuclease from the influenza H1N1 viral polymerase in complex with 4-(benzyloxy)-6-bromo-3-hydroxypicolinic acid | | Descriptor: | 6-bromo-3-hydroxy-4-oxo-1,4-dihydropyridine-2-carboxylic acid, ACETATE ION, MANGANESE (II) ION, ... | | Authors: | Kohlbrand, A.J, Stokes, R.W, Karges, J, Seo, H, Sankaran, B, Cohen, S.M. | | Deposit date: | 2022-06-17 | | Release date: | 2022-12-21 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.15 Å) | | Cite: | Carboxylic Acid Isostere Derivatives of Hydroxypyridinones as Core Scaffolds for Influenza Endonuclease Inhibitors.
Acs Med.Chem.Lett., 14, 2023
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8DJY
 | | The N-terminal domain of PA endonuclease from the influenza H1N1 viral polymerase in complex with 6-Bromo-2-(4,5-dihydro-1H-imidazol-2-yl)-3-hydroxypyridin-4(1H)-one | | Descriptor: | (2M)-6-bromo-2-(4,5-dihydro-1H-imidazol-2-yl)-3-hydroxypyridin-4(1H)-one, MANGANESE (II) ION, Polymerase acidic protein | | Authors: | Kohlbrand, A.J, Stokes, R.W, Karges, J, Seo, H, Sankaran, B, Cohen, S.M. | | Deposit date: | 2022-07-01 | | Release date: | 2022-12-21 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Carboxylic Acid Isostere Derivatives of Hydroxypyridinones as Core Scaffolds for Influenza Endonuclease Inhibitors.
Acs Med.Chem.Lett., 14, 2023
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8DDE
 | | The N-terminal domain of PA endonuclease from the influenza H1N1 viral polymerase in complex with 4-(benzyloxy)-6-bromo-2-(1H-tetrazol-5-yl) yridine-3-ol | | Descriptor: | (2M)-6-bromo-3-hydroxy-2-(1H-tetrazol-5-yl)pyridin-4(1H)-one, MANGANESE (II) ION, Polymerase acidic protein | | Authors: | Kohlbrand, A.J, Stokes, R.W, Karges, J, Seo, H, Sankaran, B, Cohen, S.M. | | Deposit date: | 2022-06-17 | | Release date: | 2022-12-21 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.22 Å) | | Cite: | Carboxylic Acid Isostere Derivatives of Hydroxypyridinones as Core Scaffolds for Influenza Endonuclease Inhibitors.
Acs Med.Chem.Lett., 14, 2023
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8DHN
 | | The N-terminal domain of PA endonuclease from the influenza H1N1 viral polymerase in complex with 6-Bromo-3-hydroxy-2-(5-methyl-1,2,4-oxadiazol-3-yl)pyridin-4(1H)-one | | Descriptor: | (2P)-6-bromo-3-hydroxy-2-(5-methyl-1,2,4-oxadiazol-3-yl)pyridin-4(1H)-one, MANGANESE (II) ION, PA endonuclease | | Authors: | Kohlbrand, A.J, Stokes, R.W, Karges, J, Seo, H, Sankaran, B, Cohen, S.M. | | Deposit date: | 2022-06-27 | | Release date: | 2022-12-21 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Carboxylic Acid Isostere Derivatives of Hydroxypyridinones as Core Scaffolds for Influenza Endonuclease Inhibitors.
Acs Med.Chem.Lett., 14, 2023
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8CTF
 | | The N-terminal domain of PA endonuclease from the influenza H1N1 viral polymerase in complex with 3-hydroxy-4-oxo-1,4-dihydropyridine-2-carboxylic acid | | Descriptor: | 3-hydroxy-4-oxo-1,4-dihydropyridine-2-carboxylic acid, ACETATE ION, MANGANESE (II) ION, ... | | Authors: | Kohlbrand, A.J, Stokes, R.W, Karges, J, Seo, H, Sankaran, B, Cohen, S.M. | | Deposit date: | 2022-05-14 | | Release date: | 2022-12-21 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.14 Å) | | Cite: | Carboxylic Acid Isostere Derivatives of Hydroxypyridinones as Core Scaffolds for Influenza Endonuclease Inhibitors.
Acs Med.Chem.Lett., 14, 2023
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8DJV
 | | The N-terminal domain of PA endonuclease from the influenza H1N1 viral polymerase in complex with 6-Bromo-3-hydroxy-N-methoxy-4-oxo-1,4-dihydropyridine-2-carboxamide | | Descriptor: | 6-bromo-3-hydroxy-N-methoxy-4-oxo-1,4-dihydropyridine-2-carboxamide, MANGANESE (II) ION, Polymerase acidic protein | | Authors: | Kohlbrand, A.J, Stokes, R.W, Karges, J, Seo, H, Sankaran, B, Cohen, S.M. | | Deposit date: | 2022-07-01 | | Release date: | 2022-12-21 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.08 Å) | | Cite: | Carboxylic Acid Isostere Derivatives of Hydroxypyridinones as Core Scaffolds for Influenza Endonuclease Inhibitors.
Acs Med.Chem.Lett., 14, 2023
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8TMT
 | | Crystal structure of KPC-44 carbapenemase in complex with vaborbactam | | Descriptor: | 1,2-ETHANEDIOL, GLYCEROL, LITHIUM ION, ... | | Authors: | Sun, Z, Palzkill, T, Hu, L, Neetu, N, Lin, H, Sankaran, B, Wang, J, Prasad, B. | | Deposit date: | 2023-07-30 | | Release date: | 2023-12-06 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Klebsiella pneumoniae carbapenemase variant 44 acquires ceftazidime-avibactam resistance by altering the conformation of active-site loops.
J.Biol.Chem., 300, 2023
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8TN0
 | | Crystal structure of KPC-44 carbapenemase w/o cryoprotectant | | Descriptor: | SULFATE ION, beta-lactamase | | Authors: | Sun, Z, Palzkill, T, Hu, L, Lin, H, Sankaran, B, Wang, J, Prasad, B. | | Deposit date: | 2023-07-31 | | Release date: | 2023-12-06 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (1.31 Å) | | Cite: | Klebsiella pneumoniae carbapenemase variant 44 acquires ceftazidime-avibactam resistance by altering the conformation of active-site loops.
J.Biol.Chem., 300, 2023
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8TJM
 | | Crystal structure of KPC-44 carbapenemase | | Descriptor: | 1,2-ETHANEDIOL, SULFATE ION, beta-lactamase | | Authors: | Sun, Z, Palzkill, T, Hu, L, Lin, H, Sankaran, B, Wang, J, Prasad, B. | | Deposit date: | 2023-07-23 | | Release date: | 2023-12-06 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (1.28 Å) | | Cite: | Klebsiella pneumoniae carbapenemase variant 44 acquires ceftazidime-avibactam resistance by altering the conformation of active-site loops.
J.Biol.Chem., 300, 2023
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8TMR
 | | Crystal structure of KPC-44 carbapenemase complexed with avibactam | | Descriptor: | (2S,5R)-1-formyl-5-[(sulfooxy)amino]piperidine-2-carboxamide, 1,2-ETHANEDIOL, PHOSPHATE ION, ... | | Authors: | Sun, Z, Palzkill, T, Hu, L, Lin, H, Sankaran, B, Wang, J, Prasad, B. | | Deposit date: | 2023-07-30 | | Release date: | 2023-12-06 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (1.37 Å) | | Cite: | Klebsiella pneumoniae carbapenemase variant 44 acquires ceftazidime-avibactam resistance by altering the conformation of active-site loops.
J.Biol.Chem., 300, 2023
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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: | 2023-10-18 | | 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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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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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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3OF1
 | | Crystal Structure of Bcy1, the Yeast Regulatory Subunit of PKA | | Descriptor: | ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE, cAMP-dependent protein kinase regulatory subunit | | Authors: | Rinaldi, J, Wu, J, Yang, J, Ralston, C.Y, Sankaran, B, Moreno, S, Taylor, S.S. | | Deposit date: | 2010-08-13 | | Release date: | 2010-12-01 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (2.21 Å) | | Cite: | Structure of Yeast Regulatory Subunit: A Glimpse into the Evolution of PKA Signaling.
Structure, 18, 2010
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7LK8
 | | Crystal structure of KPC-2 T215P mutant | | Descriptor: | Beta-lactamase, SODIUM ION | | Authors: | Furey, I, Palzkill, T, Sankaran, B, Hu, L, Prasad, B.V.V. | | Deposit date: | 2021-02-01 | | Release date: | 2021-05-26 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.43 Å) | | Cite: | Local interactions with the Glu166 base and the conformation of an active site loop play key roles in carbapenem hydrolysis by the KPC-2 beta-lactamase.
J.Biol.Chem., 296, 2021
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