3UNL
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![BU of 3unl by Molmil](/molmil-images/mine/3unl) | Crystal structure of ketosteroid isomerase F54G from Pseudomonas testosteroni | Descriptor: | SULFATE ION, Steroid Delta-isomerase | Authors: | Gonzalez, A, Tsai, Y, Schwans, J, Sunden, F, Herschlag, D. | Deposit date: | 2011-11-15 | Release date: | 2012-11-21 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (2.52 Å) | Cite: | Crystal structure of ketosteroid isomerase F54G from Pseudomonas testosteroni To be Published
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1HLW
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![BU of 1hlw by Molmil](/molmil-images/mine/1hlw) | STRUCTURE OF THE H122A MUTANT OF THE NUCLEOSIDE DIPHOSPHATE KINASE | Descriptor: | NUCLEOSIDE DIPHOSPHATE KINASE | Authors: | Admiraal, S.J, Meyer, P, Schneider, B, Deville-Bonne, D, Janin, J, Herschlag, D. | Deposit date: | 2000-12-04 | Release date: | 2001-02-28 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Chemical rescue of phosphoryl transfer in a cavity mutant: a cautionary tale for site-directed mutagenesis. Biochemistry, 40, 2001
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4YR1
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![BU of 4yr1 by Molmil](/molmil-images/mine/4yr1) | |
5DRE
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![BU of 5dre by Molmil](/molmil-images/mine/5dre) | |
3IPT
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![BU of 3ipt by Molmil](/molmil-images/mine/3ipt) | |
5C66
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![BU of 5c66 by Molmil](/molmil-images/mine/5c66) | |
2INX
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![BU of 2inx by Molmil](/molmil-images/mine/2inx) | Crystal Structure of Ketosteroid Isomerase D40N from Pseudomonas putida (pKSI) with bound 2,6-difluorophenol | Descriptor: | 2,6-DIFLUOROPHENOL, Steroid delta-isomerase | Authors: | Martinez Caaveiro, J.M, Pybus, B, Ringe, D, Petsko, G.A, Sigala, P, Kraut, D, Herschlag, D. | Deposit date: | 2006-10-09 | Release date: | 2007-10-23 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (1.5 Å) | Cite: | Testing geometrical discrimination within an enzyme active site: constrained hydrogen bonding in the ketosteroid isomerase oxyanion hole. J.Am.Chem.Soc., 130, 2008
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6P44
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![BU of 6p44 by Molmil](/molmil-images/mine/6p44) | Crystal Structure of Ketosteroid Isomerase D38N mutant from Mycobacterium hassiacum (mhKSI) bound to 3,4-dinitrophenol | Descriptor: | 3,4-dinitrophenol, GUANIDINE, SULFATE ION, ... | Authors: | Yabukarski, F, Doukov, T, Pinney, M, Herschlag, D. | Deposit date: | 2019-05-25 | Release date: | 2020-05-27 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.251 Å) | Cite: | Parallel molecular mechanisms for enzyme temperature adaptation. Science, 371, 2021
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6P3L
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![BU of 6p3l by Molmil](/molmil-images/mine/6p3l) | Crystal Structure of Ketosteroid Isomerase from Mycobacterium hassiacum (mhKSI) | Descriptor: | GUANIDINE, SULFATE ION, SnoaL-like domain protein | Authors: | Yabukarski, F, Doukov, T, Pinney, M, Herschlag, D. | Deposit date: | 2019-05-23 | Release date: | 2020-05-27 | Last modified: | 2024-03-13 | Method: | X-RAY DIFFRACTION (1.571 Å) | Cite: | Parallel molecular mechanisms for enzyme temperature adaptation. Science, 371, 2021
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8SPL
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![BU of 8spl by Molmil](/molmil-images/mine/8spl) | Proteinase K Multiconformer Model at 343K | Descriptor: | ALA-ALA-ALA-SER-VAL-LYS, CALCIUM ION, Proteinase K, ... | Authors: | Du, S, Wankowicz, S, Yabukarski, F, Doukov, T, Herschlag, D, Fraser, J.S. | Deposit date: | 2023-05-03 | Release date: | 2023-08-09 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.21 Å) | Cite: | Refinement of multiconformer ensemble models from multi-temperature X-ray diffraction data. Methods Enzymol., 688, 2023
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8SQV
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![BU of 8sqv by Molmil](/molmil-images/mine/8sqv) | Proteinase K Multiconformer Model at 333K | Descriptor: | CALCIUM ION, Proteinase K, SULFATE ION | Authors: | Du, S, Wankowicz, S, Yabukarski, F, Doukov, T, Herschlag, D, Fraser, J.S. | Deposit date: | 2023-05-04 | Release date: | 2023-08-09 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.22 Å) | Cite: | Refinement of multiconformer ensemble models from multi-temperature X-ray diffraction data. Methods Enzymol., 688, 2023
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6C1X
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![BU of 6c1x by Molmil](/molmil-images/mine/6c1x) | Crystal Structure of Ketosteroid Isomerase D40N/D103N mutant from Pseudomonas Putida (pKSI) bound to 3,4-dinitrophenol | Descriptor: | 3,4-dinitrophenol, MAGNESIUM ION, Steroid Delta-isomerase | Authors: | Yabukarski, F, Pinney, M.M, Herschlag, D. | Deposit date: | 2018-01-05 | Release date: | 2018-07-25 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (1.05 Å) | Cite: | Structural Coupling Throughout the Active Site Hydrogen Bond Networks of Ketosteroid Isomerase and Photoactive Yellow Protein. J. Am. Chem. Soc., 140, 2018
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7RXF
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![BU of 7rxf by Molmil](/molmil-images/mine/7rxf) | |
7RY4
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![BU of 7ry4 by Molmil](/molmil-images/mine/7ry4) | Multi-conformer model of Ketosteroid Isomerase Y57F/D40N mutant from Pseudomonas Putida (pKSI) bound to a transition state analog at 250 K | Descriptor: | (9beta,13alpha)-3-hydroxyestra-1,3,5(10)-trien-17-one, CHLORIDE ION, MAGNESIUM ION, ... | Authors: | Yabukarski, F, Doukov, T, Herschlag, D. | Deposit date: | 2021-08-24 | Release date: | 2022-11-09 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (1.11 Å) | Cite: | Ensemble-function relationships to dissect mechanisms of enzyme catalysis. Sci Adv, 8, 2022
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7RXK
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![BU of 7rxk by Molmil](/molmil-images/mine/7rxk) | |
6C1J
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![BU of 6c1j by Molmil](/molmil-images/mine/6c1j) | Crystal Structure of Ketosteroid Isomerase Y32F/Y57F/D40N mutant from Pseudomonas Putida (pKSI) bound to 3,4-dinitrophenol | Descriptor: | 3,4-dinitrophenol, CHLORIDE ION, MAGNESIUM ION, ... | Authors: | Yabukarski, F, Pinney, M.M, Herschlag, D. | Deposit date: | 2018-01-04 | Release date: | 2018-07-25 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (1.063 Å) | Cite: | Structural Coupling Throughout the Active Site Hydrogen Bond Networks of Ketosteroid Isomerase and Photoactive Yellow Protein. J. Am. Chem. Soc., 140, 2018
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6C17
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![BU of 6c17 by Molmil](/molmil-images/mine/6c17) | Crystal Structure of Ketosteroid Isomerase D40N mutant from Pseudomonas Putida (pKSI) bound to 3,4-dinitrophenol | Descriptor: | 3,4-dinitrophenol, MAGNESIUM ION, Steroid Delta-isomerase | Authors: | Yabukarski, F, Pinney, M, Herschlag, D. | Deposit date: | 2018-01-04 | Release date: | 2018-07-25 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (1.1 Å) | Cite: | Structural Coupling Throughout the Active Site Hydrogen Bond Networks of Ketosteroid Isomerase and Photoactive Yellow Protein. J. Am. Chem. Soc., 140, 2018
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4L7K
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![BU of 4l7k by Molmil](/molmil-images/mine/4l7k) | Crystal Structure of Ketosteroid Isomerase D38E from Pseudomonas Testosteroni (tKSI) | Descriptor: | GLYCEROL, SULFATE ION, Steroid Delta-isomerase | Authors: | Gonzalez, A, Tsai, Y, Schwans, J, Sunden, F, Herschlag, D. | Deposit date: | 2013-06-14 | Release date: | 2013-07-03 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Use of anion-aromatic interactions to position the general base in the ketosteroid isomerase active site. Proc.Natl.Acad.Sci.USA, 110, 2013
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8SOV
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![BU of 8sov by Molmil](/molmil-images/mine/8sov) | Proteinase K Multiconformer Model at 353K | Descriptor: | ALA-ALA-ALA-SER-VAL-LYS, CALCIUM ION, Proteinase K, ... | Authors: | Du, S, Wankowicz, S, Yabukarski, F, Doukov, T, Herschlag, D, Fraser, J.S. | Deposit date: | 2023-04-30 | Release date: | 2023-08-09 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.291 Å) | Cite: | Refinement of multiconformer ensemble models from multi-temperature X-ray diffraction data. Methods Enzymol., 688, 2023
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8SOU
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![BU of 8sou by Molmil](/molmil-images/mine/8sou) | Proteinase K Multiconformer Model at 363K | Descriptor: | ALA-ALA-ALA-SER-VAL-LYS, CALCIUM ION, Proteinase K, ... | Authors: | Du, S, Wankowicz, S, Yabukarski, F, Doukov, T, Herschlag, D, Fraser, J.S. | Deposit date: | 2023-04-30 | Release date: | 2023-08-09 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.54 Å) | Cite: | Refinement of multiconformer ensemble models from multi-temperature X-ray diffraction data. Methods Enzymol., 688, 2023
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8SOG
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![BU of 8sog by Molmil](/molmil-images/mine/8sog) | Proteinase K Multiconformer Model at 313K | Descriptor: | CALCIUM ION, Proteinase K, SULFATE ION | Authors: | Du, S, Wankowicz, S, Yabukarski, F, Doukov, T, Herschlag, D, Fraser, J.S. | Deposit date: | 2023-04-28 | Release date: | 2023-08-09 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.13 Å) | Cite: | Refinement of multiconformer ensemble models from multi-temperature X-ray diffraction data. Methods Enzymol., 688, 2023
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4KM4
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![BU of 4km4 by Molmil](/molmil-images/mine/4km4) | |
3CMR
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![BU of 3cmr by Molmil](/molmil-images/mine/3cmr) | E. coli alkaline phosphatase mutant R166S in complex with phosphate | Descriptor: | Alkaline phosphatase, MAGNESIUM ION, PHOSPHATE ION, ... | Authors: | O'Brien, P.J, Lassila, J.K, Fenn, T.D, Zalatan, J.G, Herschlag, D. | Deposit date: | 2008-03-24 | Release date: | 2008-07-29 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.05 Å) | Cite: | Arginine coordination in enzymatic phosphoryl transfer: evaluation of the effect of Arg166 mutations in Escherichia coli alkaline phosphatase Biochemistry, 47, 2008
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3DYC
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![BU of 3dyc by Molmil](/molmil-images/mine/3dyc) | |
2GSU
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![BU of 2gsu by Molmil](/molmil-images/mine/2gsu) | Structure of Xac Nucleotide Pyrophosphatase/Phosphodiesterase in Complex with AMP | Descriptor: | ADENOSINE MONOPHOSPHATE, ZINC ION, phosphodiesterase-nucleotide pyrophosphatase | Authors: | Zalatan, J.G, Fenn, T.D, Brunger, A.T, Herschlag, D. | Deposit date: | 2006-04-26 | Release date: | 2006-08-01 | Last modified: | 2017-10-18 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Structural and functional comparisons of nucleotide pyrophosphatase/phosphodiesterase and alkaline phosphatase: implications for mechanism and evolution Biochemistry, 45, 2006
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