7QAR
 
 | | Serial crystallography structure of cofactor-free urate oxidase in complex with the 5-peroxo derivative of 9-methyl uric acid at room temperature | | Descriptor: | (5S)-5-(dioxidanyl)-9-methyl-7H-purine-2,6,8-trione, Uricase | | Authors: | Bui, S, Catapano, L, Zielinski, K, Yefanov, O, Murshudov, G.N, Oberthuer, D, Steiner, R.A. | | Deposit date: | 2021-11-17 | | Release date: | 2023-04-26 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Rapid and efficient room-temperature serial synchrotron crystallography using the CFEL TapeDrive.
Iucrj, 9, 2022
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7OKZ
 | | CRYSTAL STRUCTURE OF THE COFACTOR-DEVOID 1-H-3-HYDROXY-4- OXOQUINALDINE 2,4-DIOXYGENASE (HOD) CATALYTICALLY INACTIVE H251A VARIANT COMPLEXED WITH 2-METHYL- QUINOLIN-4(1H)-ONE UNDER HYPEROXIC CONDITIONS | | Descriptor: | 1H-3-hydroxy-4-oxoquinaldine 2,4-dioxygenase, 2-methyl-quinolin-4(1H)-one, D(-)-TARTARIC ACID, ... | | Authors: | Bui, S, Steiner, R.A. | | Deposit date: | 2021-05-18 | | Release date: | 2022-06-01 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (2.101 Å) | | Cite: | Evolutionary adaptation from hydrolytic to oxygenolytic catalysis at the alpha / beta-hydrolase fold.
Chem Sci, 14, 2023
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7OJM
 | | CRYSTAL STRUCTURE OF THE COFACTOR-DEVOID 1-H-3-HYDROXY-4- OXOQUINALDINE 2,4-DIOXYGENASE (HOD) CATALYTICALLY INACTIVE H251A VARIANT COMPLEXED WITH 2-METHYL-QUINOLIN-4(1H)-ONE UNDER NORMOXIC CONDITIONS | | Descriptor: | 1H-3-hydroxy-4-oxoquinaldine 2,4-dioxygenase, 2-methyl-quinolin-4(1H)-one, GLYCEROL, ... | | Authors: | Bui, S, Steiner, R.A. | | Deposit date: | 2021-05-16 | | Release date: | 2022-06-01 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (2.001 Å) | | Cite: | Evolutionary adaptation from hydrolytic to oxygenolytic catalysis at the alpha / beta-hydrolase fold.
Chem Sci, 14, 2023
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6RGT
 | | Crystal structure of the cofactor-free Aspergillus flavus urate oxidase T57A variant anaerobically complexed with 9-methyl uric acid | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, 9-METHYL URIC ACID, ... | | Authors: | Bui, S, Lowden, S.R.J, Steiner, R.A. | | Deposit date: | 2019-04-17 | | Release date: | 2020-05-13 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Crystal structure of the cofactor-free Aspergillus flavus urate oxidase T57A variant anaerobically complexed with 9-methyl uric acid
To Be Published
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4EP6
 | | Crystal structure of the XplA heme domain in complex with imidazole and PEG | | Descriptor: | Cytochrome P450-like protein XplA, IMIDAZOLE, PENTAETHYLENE GLYCOL, ... | | Authors: | Bui, S.H, McLean, K.J, Cheesman, M.R, Bradley, J.M, Rigby, S.E.J, Leys, D, Munro, A.W. | | Deposit date: | 2012-04-17 | | Release date: | 2012-05-09 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Unusual Spectroscopic and Ligand Binding Properties of the Cytochrome P450-Flavodoxin Fusion Enzyme XplA.
J.Biol.Chem., 287, 2012
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8A97
 | | ROOM TEMPERATURE CRYSTAL STRUCTURE OF THE COFACTOR-DEVOID 1-H-3-HYDROXY-4- OXOQUINALDINE 2,4-DIOXYGENASE (HOD) UNDER XENON PRESSURE (30 bar) | | Descriptor: | 1H-3-hydroxy-4-oxoquinaldine 2,4-dioxygenase, D(-)-TARTARIC ACID, XENON | | Authors: | Bui, S, Prange, T, Steiner, R.A. | | Deposit date: | 2022-06-27 | | Release date: | 2023-07-05 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.897 Å) | | Cite: | Evolutionary adaptation from hydrolytic to oxygenolytic catalysis at the alpha / beta-hydrolase fold.
Chem Sci, 14, 2023
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8ORO
 | | CRYSTAL STRUCTURE OF THE COFACTOR-DEVOID 1-H-3-HYDROXY-4- OXOQUINALDINE 2,4-DIOXYGENASE (HOD) S101A VARIANT COMPLEXED WITH 2-METHYL-QUINOLIN-4(1H)-ONE UNDER HYPEROXYC CONDITIONS | | Descriptor: | 1H-3-hydroxy-4-oxoquinaldine 2,4-dioxygenase, 2-methyl-quinolin-4(1H)-one, D(-)-TARTARIC ACID, ... | | Authors: | Bui, S, Steiner, R.A. | | Deposit date: | 2023-04-15 | | Release date: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Evolutionary adaptation from hydrolytic to oxygenolytic catalysis at the alpha / beta-hydrolase fold.
Chem Sci, 14, 2023
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8OXN
 | | CRYSTAL STRUCTURE OF THE COFACTOR-DEVOID 1-H-3-HYDROXY-4- OXOQUINALDINE 2,4-DIOXYGENASE (HOD) S101A VARIANT COMPLEXED WITH 2-METHYL-QUINOLIN-4(1H)-ONE UNDER NORMOXYC CONDITIONS | | Descriptor: | 1H-3-hydroxy-4-oxoquinaldine 2,4-dioxygenase, 2-methyl-quinolin-4(1H)-one, GLYCEROL, ... | | Authors: | Bui, S, Steiner, R.A. | | Deposit date: | 2023-05-02 | | Release date: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Evolutionary adaptation from hydrolytic to oxygenolytic catalysis at the alpha / beta-hydrolase fold.
Chem Sci, 14, 2023
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8OXT
 | | CRYSTAL STRUCTURE OF THE COFACTOR-DEVOID 1-H-3-HYDROXY-4- OXOQUINALDINE 2,4-DIOXYGENASE (HOD) H251A VARIANT COMPLEXED WITH N-ACETYLANTHRANILATE AS RESULT OF IN CRYSTALLO TURNOVER OF ITS NATURAL SUBSTRATE 1-H-3-HYDROXY-4- OXOQUINALDINE UNDER HYPEROXIC CONDITIONS | | Descriptor: | 1H-3-hydroxy-4-oxoquinaldine 2,4-dioxygenase, 2-(ACETYLAMINO)BENZOIC ACID, GLYCEROL, ... | | Authors: | Bui, S, Steiner, R.A. | | Deposit date: | 2023-05-02 | | Release date: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.003 Å) | | Cite: | Evolutionary adaptation from hydrolytic to oxygenolytic catalysis at the alpha / beta-hydrolase fold.
Chem Sci, 14, 2023
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4D13
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4D17
 | | Crystal structure of cofactor-free urate oxidase in complex with its 5-peroxoisourate intermediate (X-ray dose, 106 kGy) | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, 5-(HYDRO)PEROXOISOURATE, OXYGEN MOLECULE, ... | | Authors: | Bui, S, Steiner, R.A. | | Deposit date: | 2014-05-01 | | Release date: | 2014-11-05 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (1.3 Å) | | Cite: | Direct evidence for a peroxide intermediate and a reactive enzyme-substrate-dioxygen configuration in a cofactor-free oxidase.
Angew. Chem. Int. Ed. Engl., 53, 2014
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4D19
 | | Crystal structure of cofactor-free urate oxidase in complex with its 5-peroxoisourate intermediate (X-ray dose, 1.75 MGy) | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, 5-(HYDRO)PEROXOISOURATE, OXYGEN MOLECULE, ... | | Authors: | Bui, S, Steiner, R.A. | | Deposit date: | 2014-05-01 | | Release date: | 2014-10-29 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (1.35 Å) | | Cite: | Direct evidence for a peroxide intermediate and a reactive enzyme-substrate-dioxygen configuration in a cofactor-free oxidase.
Angew. Chem. Int. Ed. Engl., 53, 2014
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4D12
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4CW3
 | | Crystal structure of cofactor-free urate oxidase in complex with the 5-peroxo derivative of 9-metyl uric acid (X-ray dose, 665 kGy) | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, (5S)-5-(dioxidanyl)-9-methyl-7H-purine-2,6,8-trione, 9-METHYL URIC ACID, ... | | Authors: | Bui, S, Steiner, R.A. | | Deposit date: | 2014-04-01 | | Release date: | 2014-10-29 | | Last modified: | 2018-02-21 | | Method: | X-RAY DIFFRACTION (1.34 Å) | | Cite: | Direct evidence for a peroxide intermediate and a reactive enzyme-substrate-dioxygen configuration in a cofactor-free oxidase.
Angew. Chem. Int. Ed. Engl., 53, 2014
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4CW6
 | | Crystal structure of cofactor-free urate oxidase in complex with the 5-peroxo derivative of 9-metyl uric acid (X-ray dose, 92 kGy) | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, (5S)-5-(dioxidanyl)-9-methyl-7H-purine-2,6,8-trione, 9-METHYL URIC ACID, ... | | Authors: | Bui, S, Steiner, R.A. | | Deposit date: | 2014-04-01 | | Release date: | 2014-10-29 | | Last modified: | 2018-02-21 | | Method: | X-RAY DIFFRACTION (1.28 Å) | | Cite: | Direct evidence for a peroxide intermediate and a reactive enzyme-substrate-dioxygen configuration in a cofactor-free oxidase.
Angew. Chem. Int. Ed. Engl., 53, 2014
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4CW0
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4CW2
 | | Crystal structure of cofactor-free urate oxidase in complex with the 5-peroxo derivative of 9-metyl uric acid (X-ray dose, 2.5 kGy) | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, (5S)-5-(dioxidanyl)-9-methyl-7H-purine-2,6,8-trione, URICASE | | Authors: | Bui, S, Steiner, R.A. | | Deposit date: | 2014-04-01 | | Release date: | 2014-10-29 | | Last modified: | 2018-02-21 | | Method: | X-RAY DIFFRACTION (1.32 Å) | | Cite: | Direct evidence for a peroxide intermediate and a reactive enzyme-substrate-dioxygen configuration in a cofactor-free oxidase.
Angew. Chem. Int. Ed. Engl., 53, 2014
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4CFS
 | | CRYSTAL STRUCTURE OF THE COFACTOR-DEVOID 1-H-3-HYDROXY-4- OXOQUINALDINE 2,4-DIOXYGENASE (HOD) CATALYTICALLY INACTIVE H251A VARIANT COMPLEXED WITH ITS NATURAL SUBSTRATE 1-H-3-HYDROXY-4- OXOQUINALDINE | | Descriptor: | 1-H-3-HYDROXY-4-OXOQUINALDINE 2,4-DIOXYGENASE, 3-HYDROXY-2-METHYLQUINOLIN-4(1H)-ONE, D(-)-TARTARIC ACID, ... | | Authors: | Bui, S, Steiner, R.A. | | Deposit date: | 2013-11-19 | | Release date: | 2013-12-04 | | Last modified: | 2024-10-23 | | Method: | X-RAY DIFFRACTION (1.94 Å) | | Cite: | Origin of the Proton-Transfer Step in the Cofactor-Free 1-H-3-Hydroxy-4-Oxoquinaldine 2,4- Dioxygenase: Effect of the Basicity of an Active Site His Residue.
J.Biol.Chem., 289, 2014
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7A0L
 | | Joint neutron/X-ray room temperature structure of perdeuterated Aspergillus flavus urate oxidase in complex with the 8-azaxanthine inhibitor and catalytic water bound in the peroxo hole | | Descriptor: | 8-AZAXANTHINE, SODIUM ION, Uricase | | Authors: | McGregor, L, Bui, S, Blakeley, M.P, Steiner, R.A. | | Deposit date: | 2020-08-09 | | Release date: | 2020-12-09 | | Last modified: | 2024-05-01 | | Method: | NEUTRON DIFFRACTION (1.33 Å), X-RAY DIFFRACTION | | Cite: | Joint neutron/X-ray crystal structure of a mechanistically relevant complex of perdeuterated urate oxidase and simulations provide insight into the hydration step of catalysis.
Iucrj, 8, 2021
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8OJ4
 | | Structure of the MlaCD complex (1:6 stoichiometry) | | Descriptor: | Intermembrane phospholipid transport system binding protein MlaC, Intermembrane phospholipid transport system binding protein MlaD | | Authors: | Wotherspoon, P, Bui, S, Sridhar, P, Bergeron, J.R.C, Knowles, T.J. | | Deposit date: | 2023-03-23 | | Release date: | 2024-07-10 | | Last modified: | 2024-09-04 | | Method: | ELECTRON MICROSCOPY (4.35 Å) | | Cite: | Structure of the MlaC-MlaD complex reveals molecular basis of periplasmic phospholipid transport.
Nat Commun, 15, 2024
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8OJG
 | | Structure of the MlaCD complex (2:6 stoichiometry) | | Descriptor: | Intermembrane phospholipid transport system binding protein MlaC, Intermembrane phospholipid transport system binding protein MlaD | | Authors: | Wotherspoon, P, Bui, S, Sridhar, P, Bergeron, J.R.C, Knowles, T.J. | | Deposit date: | 2023-03-24 | | Release date: | 2024-07-10 | | Last modified: | 2024-09-04 | | Method: | ELECTRON MICROSCOPY (4.38 Å) | | Cite: | Structure of the MlaC-MlaD complex reveals molecular basis of periplasmic phospholipid transport.
Nat Commun, 15, 2024
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8OFK
 | | Crystal structure of the cysteine-rich Gallus gallus urate oxidase in complex with the 8-azaxanthine inhibitor under reducing conditions (space group C 2 2 21) | | Descriptor: | 1,2-ETHANEDIOL, 8-AZAXANTHINE, CHLORIDE ION, ... | | Authors: | Di Palma, M, Chegkazi, M, Bui, S, Mori, G, Percudani, R, Steiner, R.A. | | Deposit date: | 2023-03-15 | | Release date: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (1.713 Å) | | Cite: | Cysteine Enrichment Mediates Co-Option of Uricase in Reptilian Skin and Transition to Uricotelism.
Mol.Biol.Evol., 40, 2023
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8OH8
 | | Crystal structure of the cysteine-rich Gallus gallus urate oxidase in complex with the 8-azaxanthine inhibitor under reducing conditions (space group P 21 21 21) | | Descriptor: | 1,2-ETHANEDIOL, 8-AZAXANTHINE, CHLORIDE ION, ... | | Authors: | Di Palma, M, Chegkazi, M, Bui, S, Mori, G, Percudani, R, Steiner, R.A. | | Deposit date: | 2023-03-20 | | Release date: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.12 Å) | | Cite: | Cysteine Enrichment Mediates Co-Option of Uricase in Reptilian Skin and Transition to Uricotelism.
Mol.Biol.Evol., 40, 2023
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8OIH
 | | Crystal structure of the cysteine-rich Gallus gallus urate oxidase in complex with the 8-azaxanthine inhibitor under oxidising conditions (space group C 2 2 21) | | Descriptor: | 1,2-ETHANEDIOL, 8-AZAXANTHINE, BROMIDE ION, ... | | Authors: | Di Palma, M, Chegkazi, M, Bui, S, Mori, G, Percudani, R, Steiner, R.A. | | Deposit date: | 2023-03-22 | | Release date: | 2024-01-17 | | Last modified: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (1.86 Å) | | Cite: | Cysteine Enrichment Mediates Co-Option of Uricase in Reptilian Skin and Transition to Uricotelism.
Mol.Biol.Evol., 40, 2023
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8OIW
 | | Crystal structure of the cysteine-rich Gallus gallus urate oxidase in complex with the 8-azaxanthine inhibitor under oxidising conditions (space group P 21 21 21) | | Descriptor: | 1,2-ETHANEDIOL, 8-AZAXANTHINE, CHLORIDE ION, ... | | Authors: | Di Palma, M, Chegkazi, M, Bui, S, Mori, G, Percudani, R, Steiner, R.A. | | Deposit date: | 2023-03-23 | | Release date: | 2024-01-17 | | Last modified: | 2024-10-23 | | Method: | X-RAY DIFFRACTION (1.89 Å) | | Cite: | Cysteine Enrichment Mediates Co-Option of Uricase in Reptilian Skin and Transition to Uricotelism.
Mol.Biol.Evol., 40, 2023
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