1W01
 
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1VZZ
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1W02
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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: | 2014-02-19 | | 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
 | | 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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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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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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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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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: | 2021-11-10 | | 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
 | | 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
 | | 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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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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1GS3
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1OCV
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5G2G
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