8SJ3
 
 | | Beta-lactamase CTX-M-14 E166Y/N170G | | Descriptor: | Beta-lactamase CTX-M-14 | | Authors: | Judge, A, Palzkill, T, Sankaran, B, Prasad, B.V.V, Hu, L. | | Deposit date: | 2023-04-17 | | Release date: | 2024-02-21 | | Last modified: | 2024-09-04 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Network of epistatic interactions in an enzyme active site revealed by large-scale deep mutational scanning.
Proc.Natl.Acad.Sci.USA, 121, 2024
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8T7C
 | | Crystal structure of human phospholipase C gamma 2 | | Descriptor: | 1,2-ETHANEDIOL, 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-2, CALCIUM ION | | Authors: | Chen, Y, Choi, H, Zhuang, N, Hu, L, Qian, D, Wang, J. | | Deposit date: | 2023-06-20 | | Release date: | 2024-06-26 | | Method: | X-RAY DIFFRACTION (2.55 Å) | | Cite: | The crystal and cryo-EM structures of PLCg2 reveal dynamic inter-domain recognitions in autoinhibition
To Be Published
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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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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: | 2024-10-23 | | 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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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: | 2024-10-23 | | 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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6LK0
 | | Crystal structure of human wild type TRIP13 | | Descriptor: | Pachytene checkpoint protein 2 homolog | | Authors: | Wang, Y, Huang, J, Li, B, Xue, H, Tricot, G, Hu, L, Xu, Z, Sun, X, Chang, S, Gao, L, Tao, Y, Xu, H, Xie, Y, Xiao, W, Yu, D, Kong, Y, Chen, G, Sun, X, Lian, F, Zhang, N, Wu, X, Mao, Z, Zhan, F, Zhu, W, Shi, J. | | Deposit date: | 2019-12-17 | | Release date: | 2020-01-22 | | Last modified: | 2024-03-27 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | A Small-Molecule Inhibitor Targeting TRIP13 Suppresses Multiple Myeloma Progression.
Cancer Res., 80, 2020
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3Q7R
 | | 1.6A resolution structure of the ChxR receiver domain from Chlamydia trachomatis | | Descriptor: | 1,2-ETHANEDIOL, Transcriptional regulatory protein | | Authors: | Hickey, J, Lovell, S, Battaile, K.P, Hu, L, Middaugh, C.R, Hefty, P.S. | | Deposit date: | 2011-01-05 | | Release date: | 2011-07-20 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | The atypical response regulator protein ChxR has structural characteristics and dimer interface interactions that are unique within the OmpR/PhoB subfamily.
J.Biol.Chem., 286, 2011
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6CYQ
 | | Crystal structure of CTX-M-14 S70G/N106S 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, GLYCEROL | | 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 (1.698 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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6CYN
 | | CTX-M-14 N106S/D240G mutant | | Descriptor: | 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 (1.6 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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3PIT
 | | Crystal structure of M-RasD41E in complex with GppNHp (type 2) | | Descriptor: | MAGNESIUM ION, PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER, Ras-related protein M-Ras | | Authors: | Muraoka, S, Matsumoto, K, Shima, F, Hu, L, Ijiri, Y, Hirai, R, Liao, J, Kataoka, T. | | Deposit date: | 2010-11-08 | | Release date: | 2011-03-09 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.55 Å) | | Cite: | Crystal structure of M-RasD41E in complex with GppNHp (type 2)
To be Published
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4FMA
 | | EspG structure | | Descriptor: | ACETIC ACID, EspG protein, FORMIC ACID, ... | | Authors: | Shao, F, Zhu, Y, Hu, L. | | Deposit date: | 2012-06-16 | | Release date: | 2012-09-05 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.15 Å) | | Cite: | Structurally Distinct Bacterial TBC-like GAPs Link Arf GTPase to Rab1 Inactivation to Counteract Host Defenses.
Cell(Cambridge,Mass.), 150, 2012
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6CYA
 | | Rotavirus SA11 NSP2 S313A mutant | | Descriptor: | CHLORIDE ION, GLYCEROL, Non-structural protein 2 | | Authors: | Anish, R, Hu, L, Prasad, B.V.V. | | Deposit date: | 2018-04-05 | | Release date: | 2018-12-05 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.6 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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6CYK
 | | CTX-M-14 N106S mutant | | Descriptor: | ACETATE ION, 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 (1.7 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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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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3Q7T
 | | 2.15A resolution structure (I41 Form) of the ChxR receiver domain from Chlamydia trachomatis | | Descriptor: | SODIUM ION, Transcriptional regulatory protein | | Authors: | Hickey, J, Lovell, S, Battaile, K.P, Hu, L, Middaugh, C.R, Hefty, P.S. | | Deposit date: | 2011-01-05 | | Release date: | 2011-07-20 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (2.15 Å) | | Cite: | The atypical response regulator protein ChxR has structural characteristics and dimer interface interactions that are unique within the OmpR/PhoB subfamily.
J.Biol.Chem., 286, 2011
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3PIR
 | | Crystal structure of M-RasD41E in complex with GppNHp (type 1) | | Descriptor: | MAGNESIUM ION, PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER, Ras-related protein M-Ras | | Authors: | Muraoka, S, Matsumoto, K, Shima, F, Hu, L, Ijiri, Y, Hirai, R, Liao, J, Kataoka, T. | | Deposit date: | 2010-11-07 | | Release date: | 2011-03-09 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2.75 Å) | | Cite: | Crystal structure of M-RasD41E in complex with GppNHp (type 1)
To be Published
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3Q7S
 | | 2.1A resolution structure of the ChxR receiver domain containing I3C from Chlamydia trachomatis | | Descriptor: | 5-amino-2,4,6-triiodobenzene-1,3-dicarboxylic acid, Transcriptional regulatory protein | | Authors: | Hickey, J, Lovell, S, Battaile, K.P, Hu, L, Middaugh, C.R, Hefty, P.S. | | Deposit date: | 2011-01-05 | | Release date: | 2011-07-20 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | The atypical response regulator protein ChxR has structural characteristics and dimer interface interactions that are unique within the OmpR/PhoB subfamily.
J.Biol.Chem., 286, 2011
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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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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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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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