5SXV
| X-ray structure of 2-bromoethanol bound to a pentameric ligand gated ion channel (ELIC) in a resting state | Descriptor: | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, 2-BROMOETHANOL, Cys-loop ligand-gated ion channel | Authors: | Chen, Q, Kinde, M, Cohen, A, Xu, Y, Tang, P. | Deposit date: | 2016-08-10 | Release date: | 2017-06-21 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (3.4 Å) | Cite: | Structural Basis of Alcohol Inhibition of the Pentameric Ligand-Gated Ion Channel ELIC. Structure, 25, 2017
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4QH9
| Crystal structure of Mn2+ bound human APE1 | Descriptor: | 1,2-ETHANEDIOL, DNA-(apurinic or apyrimidinic site) lyase, MANGANESE (II) ION | Authors: | Chen, Q, He, H, Georgiadis, M.M. | Deposit date: | 2014-05-27 | Release date: | 2014-11-12 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (2.175 Å) | Cite: | High-resolution crystal structures reveal plasticity in the metal binding site of apurinic/apyrimidinic endonuclease I. Biochemistry, 53, 2014
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7Y4X
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6J2B
| CTX-M-64 beta-lactamase S130T sulbactam complex | Descriptor: | Beta-lactamase, GLYCEROL, TRANS-ENAMINE INTERMEDIATE OF SULBACTAM | Authors: | Cheng, Q, Chen, S. | Deposit date: | 2018-12-31 | Release date: | 2019-10-30 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (1.44 Å) | Cite: | Structural Insight into the Mechanism of Inhibitor Resistance in CTX-M-199, a CTX-M-64 Variant Carrying the S130T Substitution. Acs Infect Dis., 6, 2020
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6J2O
| Crystal structure of CTX-M-64 clavulanic acid complex | Descriptor: | (2E)-3-[(4-hydroxy-2-oxobutyl)amino]prop-2-enal, Beta-lactamase | Authors: | Cheng, Q, Chen, S. | Deposit date: | 2019-01-02 | Release date: | 2019-10-30 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Structural Insight into the Mechanism of Inhibitor Resistance in CTX-M-199, a CTX-M-64 Variant Carrying the S130T Substitution. Acs Infect Dis., 6, 2020
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6J25
| CTX-M-64 beta-lactamase mutant-S130T | Descriptor: | Beta-lactamase | Authors: | Cheng, Q, Chen, S. | Deposit date: | 2018-12-30 | Release date: | 2019-10-30 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (1.2 Å) | Cite: | Structural Insight into the Mechanism of Inhibitor Resistance in CTX-M-199, a CTX-M-64 Variant Carrying the S130T Substitution. Acs Infect Dis., 6, 2020
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6ITY
| CTX-M-64 sulbactam complex | Descriptor: | ACRYLIC ACID, Beta-lactamase, TRANS-ENAMINE INTERMEDIATE OF SULBACTAM | Authors: | Cheng, Q, Chen, S. | Deposit date: | 2018-11-26 | Release date: | 2019-10-30 | Last modified: | 2024-03-27 | Method: | X-RAY DIFFRACTION (2.14 Å) | Cite: | Structural Insight into the Mechanism of Inhibitor Resistance in CTX-M-199, a CTX-M-64 Variant Carrying the S130T Substitution. Acs Infect Dis., 6, 2020
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6JV4
| Crystal structure of metallo-beta-lactamase VMB-1 | Descriptor: | CITRIC ACID, VMB-1, ZINC ION | Authors: | Cheng, Q, Chen, S. | Deposit date: | 2019-04-15 | Release date: | 2019-11-27 | Last modified: | 2024-03-27 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Genetic and Biochemical Characterization of VMB-1, a Novel Metallo-beta-Lactamase Encoded by a Conjugative, Broad-Host Range IncC Plasmid from Vibrio spp. Adv Biosyst, 4, 2020
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6J2K
| CTX-M-64 beta-lactamase S130T clavulanic acid complex | Descriptor: | (2E)-3-[(4-hydroxy-2-oxobutyl)amino]prop-2-enal, Beta-lactamase | Authors: | Cheng, Q, Chen, S. | Deposit date: | 2019-01-01 | Release date: | 2019-10-30 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (1.44 Å) | Cite: | Structural Insight into the Mechanism of Inhibitor Resistance in CTX-M-199, a CTX-M-64 Variant Carrying the S130T Substitution. Acs Infect Dis., 6, 2020
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4IRE
| Crystal structure of GLIC with mutations at the loop C region | Descriptor: | 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE, ACETATE ION, OXALATE ION, ... | Authors: | Chen, Q, Pan, J, Liang, Y.H, Xu, Y, Tang, P. | Deposit date: | 2013-01-14 | Release date: | 2013-04-24 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (3.19 Å) | Cite: | Signal transduction pathways in the pentameric ligand-gated ion channels. Plos One, 8, 2013
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5ZB7
| CTX-M-64 apoenzyme | Descriptor: | Beta-lactamase | Authors: | Cheng, Q, Chen, S. | Deposit date: | 2018-02-10 | Release date: | 2019-02-13 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (1.63 Å) | Cite: | Structural Insight into the Mechanism of Inhibitor Resistance in CTX-M-199, a CTX-M-64 Variant Carrying the S130T Substitution. Acs Infect Dis., 6, 2020
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6LDU
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6LE7
| Crystal structure of nematode family I chitinase,CeCht1, in complex with dihydropyrrolopyrazol-6-one derivate 2 | Descriptor: | (4R)-3-(2-hydroxyphenyl)-4-(3-methoxy-4-propoxy-phenyl)-5-(pyridin-3-ylmethyl)-1,4-dihydropyrrolo[3,4-c]pyrazol-6-one, Probable endochitinase | Authors: | Chen, Q, Yang, Q, Zhou, Y. | Deposit date: | 2019-11-24 | Release date: | 2021-05-26 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (1.85753441 Å) | Cite: | Crystal structure of nematode family I chitinase,CeCht1, in complex with dihydropyrrolopyrazol-6-one derivate 2 To Be Published
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6LE8
| Crystal structure of nematode family I chitinase,CeCht1, in complex with dihydropyrrolopyrazol-6-one derivate 1 | Descriptor: | (4R)-4-(4-ethoxyphenyl)-3-(2-hydroxyphenyl)-5-(pyridin-3-ylmethyl)-1,4-dihydropyrrolo[3,4-c]pyrazol-6-one, 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, GLYCEROL, ... | Authors: | Chen, Q, Yang, Q, Zhou, Y. | Deposit date: | 2019-11-24 | Release date: | 2021-05-26 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (1.39909327 Å) | Cite: | Crystal structure of nematode family I chitinase,CeCht1, in complex with dihydropyrrolopyrazol-6-one derivate 1 To Be Published
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6LJM
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6LJN
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6CTE
| 77Se-NMR probes the protein environment of selenomethionine | Descriptor: | (4R)-2-METHYLPENTANE-2,4-DIOL, (4S)-2-METHYL-2,4-PENTANEDIOL, ACETATE ION, ... | Authors: | Chen, Q, Rozovsky, S. | Deposit date: | 2018-03-22 | Release date: | 2019-07-10 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (1.2 Å) | Cite: | 77Se NMR Probes the Protein Environment of Selenomethionine. J.Phys.Chem.B, 124, 2020
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6CPZ
| Selenomethionine mutant (I6Sem) of protein GB1 examined by X-ray diffraction | Descriptor: | (4R)-2-METHYLPENTANE-2,4-DIOL, (4S)-2-METHYL-2,4-PENTANEDIOL, Immunoglobulin G-binding protein G, ... | Authors: | Chen, Q, Rozovsky, S. | Deposit date: | 2018-03-14 | Release date: | 2019-07-10 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (1.12 Å) | Cite: | 77Se NMR Probes the Protein Environment of Selenomethionine. J.Phys.Chem.B, 124, 2020
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6D1S
| Crystal structure of an apo chimeric human alpha1GABAA receptor | Descriptor: | chimeric alpha1GABAA receptor | Authors: | Chen, Q, Arjunan, P, Cohen, A.E, Xu, Y, Tang, P. | Deposit date: | 2018-04-12 | Release date: | 2018-08-22 | Last modified: | 2024-03-13 | Method: | X-RAY DIFFRACTION (3.2 Å) | Cite: | Structural basis of neurosteroid anesthetic action on GABAAreceptors. Nat Commun, 9, 2018
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6C9O
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6CHE
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6CNE
| Selenomethionine variant (V29SeM) of protein GB1 | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, Immunoglobulin G-binding protein G, PHOSPHATE ION | Authors: | Chen, Q. | Deposit date: | 2018-03-08 | Release date: | 2019-07-10 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (1.2 Å) | Cite: | 77Se NMR Probes the Protein Environment of Selenomethionine. J.Phys.Chem.B, 124, 2020
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6CDU
| Crystal structure of a chimeric human alpha1GABAA receptor in complex with alphaxalone | Descriptor: | (3a,5a)-3-Hydroxypregnane-11,20-dione, chimeric alpha1GABAA receptor | Authors: | Chen, Q, Arjunan, P, Cohen, A.E, Xu, Y, Tang, P. | Deposit date: | 2018-02-09 | Release date: | 2018-08-22 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (3.45 Å) | Cite: | Structural basis of neurosteroid anesthetic action on GABAAreceptors. Nat Commun, 9, 2018
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6KNZ
| Crystal structure of T2R-TTL-KXO1 complex | Descriptor: | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, 2-[5-[4-(2-morpholin-4-ylethoxy)phenyl]pyridin-2-yl]-~{N}-(phenylmethyl)ethanamide, CALCIUM ION, ... | Authors: | Chen, Q, Yu, Y. | Deposit date: | 2019-08-07 | Release date: | 2019-10-23 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (2.475 Å) | Cite: | Reversible binding of the anticancer drug KXO1 (tirbanibulin) to the colchicine-binding site of beta-tubulin explains KXO1's low clinical toxicity. J.Biol.Chem., 294, 2019
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6LP7
| Crystal structure of human DHODH in complex with inhibitor 0944 | Descriptor: | 3-[3,5-bis(fluoranyl)-4-(3-methoxyphenyl)phenyl]benzo[f]benzotriazole-4,9-dione, ACETATE ION, Dihydroorotate dehydrogenase (quinone), ... | Authors: | Chen, Q, Yu, Y. | Deposit date: | 2020-01-09 | Release date: | 2020-09-30 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.802 Å) | Cite: | Bifunctional Naphtho[2,3- d ][1,2,3]triazole-4,9-dione Compounds Exhibit Antitumor Effects In Vitro and In Vivo by Inhibiting Dihydroorotate Dehydrogenase and Inducing Reactive Oxygen Species Production. J.Med.Chem., 63, 2020
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