1W02
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![BU of 1w02 by Molmil](/molmil-images/mine/1w02) | |
1W01
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1VZZ
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1W00
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![BU of 1w00 by Molmil](/molmil-images/mine/1w00) | Crystal structure of mutant enzyme D103L of Ketosteroid Isomerase from Pseudomonas putida biotype B | Descriptor: | STEROID DELTA-ISOMERASE | Authors: | Kim, D.H, Jang, D.S, Nam, G.H, Oh, B.H, Choi, K.Y. | Deposit date: | 2004-05-30 | Release date: | 2005-05-26 | Last modified: | 2024-05-08 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Structural Double-Mutant Cycle Analysis of a Hydrogen Bond Network in Ketosteroid Isomerase from Pseudomonas Putida Biotype B Biochem.J., 382, 2004
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1C7H
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![BU of 1c7h by Molmil](/molmil-images/mine/1c7h) | CRYSTAL STRUCTURE OF A MUTANT R75A IN KETOSTEROID ISOMERASE FROM PSEDOMONAS PUTIDA BIOTYPE B | Descriptor: | DELTA-5-3-KETOSTEROID ISOMERASE | Authors: | Nam, G.H, Kim, D.H, Jang, D.S, Choi, G, Ha, N.C, Oh, B.H, Choi, K.Y. | Deposit date: | 2000-02-19 | Release date: | 2000-04-24 | Last modified: | 2023-08-09 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | Roles of active site aromatic residues in catalysis by ketosteroid isomerase from Pseudomonas putida biotype B. Biochemistry, 38, 1999
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1K41
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![BU of 1k41 by Molmil](/molmil-images/mine/1k41) | Crystal structure of KSI Y57S mutant | Descriptor: | Ketosteroid Isomerase | Authors: | Cha, S.S, Oh, B.H, Nam, G.H, Jang, D.S, Lee, T.H, Choi, K.Y. | Deposit date: | 2001-10-05 | Release date: | 2002-10-16 | Last modified: | 2024-05-29 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Maintenance of alpha-helical structures by phenyl rings in the active-site tyrosine triad contributes to catalysis and stability of ketosteroid isomerase from Pseudomonas putida biotype B Biochemistry, 40, 2001
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4K1V
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![BU of 4k1v by Molmil](/molmil-images/mine/4k1v) | Crystal structure of delta5-3-ketosteroid isomerase containing Y16F and Y57F mutations | Descriptor: | Steroid Delta-isomerase | Authors: | Cha, H.J, Jang, D.S, Kim, Y.G, Hong, B.H, Woo, J.S, Choi, K.Y. | Deposit date: | 2013-04-05 | Release date: | 2013-07-31 | Last modified: | 2023-11-08 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Rescue of deleterious mutations by the compensatory Y30F mutation in ketosteroid isomerase Mol.Cells, 36, 2013
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4K1U
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![BU of 4k1u by Molmil](/molmil-images/mine/4k1u) | Crystal structure of delta5-3-ketosteroid isomerase containing Y16F and Y32F mutations | Descriptor: | Steroid Delta-isomerase | Authors: | Cha, H.J, Jang, D.S, Kim, Y.G, Hong, B.H, Woo, J.S, Choi, K.Y. | Deposit date: | 2013-04-05 | Release date: | 2013-07-31 | Last modified: | 2024-03-20 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Rescue of deleterious mutations by the compensatory Y30F mutation in ketosteroid isomerase Mol.Cells, 36, 2013
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1DMQ
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![BU of 1dmq by Molmil](/molmil-images/mine/1dmq) | CRYSTAL STRUCTURE OF MUTANT ENZYME Y32F OF KETOSTEROID ISOMERASE FROM PSEUDOMONAS PUTIDA BIOTYPE B | Descriptor: | STEROID DELTA-ISOMERASE | Authors: | Kim, D.H, Jang, D.S, Nam, G.H, Oh, B.H, Choi, K.Y. | Deposit date: | 1999-12-14 | Release date: | 2000-05-23 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (2.15 Å) | Cite: | Contribution of the hydrogen-bond network involving a tyrosine triad in the active site to the structure and function of a highly proficient ketosteroid isomerase from Pseudomonas putida biotype B. Biochemistry, 39, 2000
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1DMM
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![BU of 1dmm by Molmil](/molmil-images/mine/1dmm) | CRYSTAL STRUCTURES OF MUTANT ENZYMES Y57F OF KETOSTEROID ISOMERASE FROM PSEUDOMONAS PUTIDA BIOTYPE B | Descriptor: | STEROID DELTA-ISOMERASE | Authors: | Kim, D.H, Jang, D.S, Nam, G.H, Oh, B.H, Choi, K.Y. | Deposit date: | 1999-12-14 | Release date: | 2000-05-23 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Contribution of the hydrogen-bond network involving a tyrosine triad in the active site to the structure and function of a highly proficient ketosteroid isomerase from Pseudomonas putida biotype B. Biochemistry, 39, 2000
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1DMN
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![BU of 1dmn by Molmil](/molmil-images/mine/1dmn) | CRYSTAL STRUCTURE OF MUTANT ENZYME Y32F/Y57F OF KETOSTEROID ISOMERASE FROM PSEUDOMONAS PUTIDA BIOTYPE B | Descriptor: | STEROID DELTA-ISOMERASE | Authors: | Kim, D.H, Jang, D.S, Nam, G.H, Oh, B.H, Choi, K.Y. | Deposit date: | 1999-12-14 | Release date: | 2000-05-23 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (2.05 Å) | Cite: | Contribution of the hydrogen-bond network involving a tyrosine triad in the active site to the structure and function of a highly proficient ketosteroid isomerase from Pseudomonas putida biotype B. Biochemistry, 39, 2000
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5AI1
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![BU of 5ai1 by Molmil](/molmil-images/mine/5ai1) | Crystal structure of ketosteroid isomerase containing Y32F, D40N, Y57F and Y119F mutations in the equilenin-bound form | Descriptor: | EQUILENIN, KETOSTEROID ISOMERASE | Authors: | Cha, H.J, Jeong, J.H, Kim, Y.G. | Deposit date: | 2015-02-11 | Release date: | 2015-05-20 | Last modified: | 2024-01-10 | Method: | X-RAY DIFFRACTION (2.103 Å) | Cite: | Contribution of a Low-Barrier Hydrogen Bond to Catalysis is not Significant in Ketosteroid Isomerase. Mol.Cells, 38, 2015
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1OCV
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1GS3
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5G2G
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