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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1OGZ
 | | Crystal Structure Of 5-3-Ketosteroid Isomerase Mutants P39A Complexed With Equilenin From Pseudomonas Testosteroni | | Descriptor: | EQUILENIN, STEROID DELTA-ISOMERASE | | Authors: | Nam, G.H, Cha, S.-S, Yun, Y.S, Oh, Y.H, Hong, B.H, Lee, H.-S, Choi, K.Y. | | Deposit date: | 2003-05-20 | | Release date: | 2003-09-04 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | The Conserved Cis-Pro39 Residue Plays a Crucial Role in the Proper Positioning of the Catalytic Base Asp38 in Ketosteroid Isomerase from Comamonas Testosteroni.
Biochem.J., 375, 2003
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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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1W6Y
 | | crystal structure of a mutant W92A in ketosteroid isomerase (KSI) from Pseudomonas putida biotype B | | Descriptor: | BETA-MERCAPTOETHANOL, EQUILENIN, STEROID DELTA-ISOMERASE | | Authors: | Yun, Y.S, Nam, G.H, Kim, Y.-G, Oh, B.-H, Choi, K.Y. | | Deposit date: | 2004-08-25 | | Release date: | 2005-04-14 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Small Exterior Hydrophobic Cluster Contributes to Conformational Stability and Steroid Binding in Ketosteroid Isomerase from Pseudomonas Putida Biotype B
FEBS J., 272, 2005
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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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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
 | | 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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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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