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PDB: 26 results

1C7H
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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
1EA2
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Pseudoreversion of the Catalytic Activity of Y14F by the Additional Tyrosine-to-Phenylalanine Substitution(s) in the Hydrogen Bond Network of Delta-5-3-Ketosteroid Isomerase from Pheudomonas putida Biotype B
Descriptor: STEROID DELTA-ISOMERASE
Authors:Choi, G, Ha, N.-C, Kim, M.-S, Hong, B.-H, Choi, K.Y.
Deposit date:2000-11-03
Release date:2001-11-01
Last modified:2024-05-08
Method:X-RAY DIFFRACTION (1.8 Å)
Cite:Pseudoreversion of the Catalytic Activity of Y14F by the Additional Substitution(S) of Tyrosine with Phenylalanine in the Hydrogen Bond Network of Delta (5)-3-Ketosteroid Isomerase from Pseudomonas Putida Biotype B
Biochemistry, 40, 2001
1CQS
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CRYSTAL STRUCTURE OF D103E MUTANT WITH EQUILENINEOF KSI IN PSEUDOMONAS PUTIDA
Descriptor: EQUILENIN, PROTEIN : KETOSTEROID ISOMERASE
Authors:Choi, G, Ha, N.C, Kim, S.W, Kim, D.H, Park, S, Oh, B.H, Choi, K.Y.
Deposit date:1999-08-11
Release date:2003-06-17
Last modified:2024-02-07
Method:X-RAY DIFFRACTION (1.9 Å)
Cite:Asp-99 donates a hydrogen bond not to Tyr-14 but to the steroid directly in the catalytic mechanism of Delta 5-3-ketosteroid isomerase from Pseudomonas putida biotype B
Biochemistry, 39, 2000
1W01
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Crystal structure of mutant enzyme Y57F/D103L of ketosteroid isomerase from Pseudomonas putida biotype B
Descriptor: STEROID DELTA-ISOMERASE
Authors:Jang, D.S, Choi, K.Y.
Deposit date:2004-05-30
Release date:2004-07-08
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
1BDI
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PURINE REPRESSOR MUTANT-HYPOXANTHINE-PALINDROMIC OPERATOR COMPLEX
Descriptor: DNA (5'-D(*TP*AP*CP*GP*CP*AP*AP*AP*CP*GP*TP*TP*TP*GP*CP*GP*T )-3'), HYPOXANTHINE, PROTEIN (PURINE REPRESSOR)
Authors:Glasfeld, A, Schumacher, M.A, Choi, K.Y, Zalkin, H, Brennan, R.G.
Deposit date:1996-07-25
Release date:1997-04-21
Last modified:2024-02-07
Method:X-RAY DIFFRACTION (3 Å)
Cite:A Positively Charged Residue Bound in the Minor Groove Does not Alter the Bending of a DNA Duplex
J.Am.Chem.Soc., 118, 1996
1BDH
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PURINE REPRESSOR MUTANT-HYPOXANTHINE-PALINDROMIC OPERATOR COMPLEX
Descriptor: DNA (5'-D(*TP*AP*CP*GP*CP*AP*AP*AP*CP*GP*TP*TP*TP*GP*CP*GP*T )-3'), HYPOXANTHINE, PROTEIN (PURINE REPRESSOR)
Authors:Glasfeld, A, Schumacher, M.A, Choi, K.Y, Zalkin, H, Brennan, R.G.
Deposit date:1996-07-25
Release date:1997-04-21
Last modified:2024-02-07
Method:X-RAY DIFFRACTION (2.7 Å)
Cite:A Positively Charged Residue Bound in the Minor Groove Does not Alter the Bending of a DNA Duplex
J.Am.Chem.Soc., 118, 1996
1VZZ
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CRYSTAL STRUCTURE OF MUTANT ENZYME Y32F/D103L OF KETOSTEROID ISOMERASE FROM PSEUDOMONAS PUTIDA BIOTYPE B
Descriptor: STEROID DELTA-ISOMERASE
Authors:Jang, D.S, Cha, H.J, Choi, K.Y.
Deposit date:2004-05-30
Release date:2004-07-08
Last modified:2023-12-13
Method:X-RAY DIFFRACTION (2.3 Å)
Cite:Structural Double-Mutant Cycle Analysis of a Hydrogen Bond Network in Ketosteroid Isomerase from Pseudomonas Putida Biotype B.
Biochem.J., 382, 2004
1DMN
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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
1W02
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Crystal structure of mutant enzyme Y16F/D103L of ketosteroid isomerase from Pseudomonas putida biotype B
Descriptor: STEROID DELTA-ISOMERASE
Authors:Jang, D.S, Choi, K.Y.
Deposit date:2004-05-30
Release date:2004-07-08
Last modified:2024-05-08
Method:X-RAY DIFFRACTION (2.3 Å)
Cite:Structural Double-Mutant Cycle Analysis of a Hydrogen Bond Network in Ketosteroid Isomerase from Pseudomonas Putida Biotype B.
Biochem.J., 382, 2004
1W00
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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
1DMM
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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
1DMQ
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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
1OGZ
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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:2024-05-08
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
1PNR
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BU of 1pnr by Molmil
PURINE REPRESSOR-HYPOXANTHINE-PURF-OPERATOR COMPLEX
Descriptor: DNA (5'-D(*AP*AP*CP*GP*AP*AP*AP*AP*CP*GP*TP*TP*TP*TP*CP*GP*T )-3'), HYPOXANTHINE, PROTEIN (PURINE REPRESSOR)
Authors:Schumacher, M.A, Choi, K.Y, Zalkin, H, Brennan, R.G.
Deposit date:1995-03-29
Release date:1995-11-20
Last modified:2024-02-14
Method:X-RAY DIFFRACTION (2.7 Å)
Cite:Crystal structure of LacI member, PurR, bound to DNA: minor groove binding by alpha helices.
Science, 266, 1994
1K41
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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
4K1V
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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
4K1U
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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
2PUB
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BU of 2pub by Molmil
CRYSTAL STRUCTURE OF THE LACI FAMILY MEMBER, PURR, BOUND TO DNA: MINOR GROOVE BINDING BY ALPHA HELICES
Descriptor: ADENINE, DNA (5'-D(*TP*AP*CP*GP*CP*AP*AP*AP*CP*GP*TP*TP*TP*GP*CP*GP*T )-3'), PURINE REPRESSOR
Authors:Schumacher, R.G, Choi, K.Y, Zalkin, H, Brennan, M.A.
Deposit date:1997-10-04
Release date:1998-05-06
Last modified:2024-02-21
Method:X-RAY DIFFRACTION (2.7 Å)
Cite:Crystal structure of LacI member, PurR, bound to DNA: minor groove binding by alpha helices.
Science, 266, 1994
2PUD
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BU of 2pud by Molmil
CRYSTAL STRUCTURE OF THE LACI FAMILY MEMBER, PURR, BOUND TO DNA: MINOR GROOVE BINDING BY ALPHA HELICES
Descriptor: DNA (5'-D(*TP*AP*CP*GP*CP*AP*AP*AP*CP*GP*TP*TP*TP*GP*CP*GP*T )-3'), HYPOXANTHINE, PROTEIN (PURINE REPRESSOR)
Authors:Schumacher, M.A, Choi, K.Y, Zalkin, H, Brennan, R.G.
Deposit date:1997-10-04
Release date:1998-05-06
Last modified:2024-02-21
Method:X-RAY DIFFRACTION (2.6 Å)
Cite:Crystal structure of LacI member, PurR, bound to DNA: minor groove binding by alpha helices.
Science, 266, 1994
2PUA
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BU of 2pua by Molmil
CRYSTAL STRUCTURE OF THE LACI FAMILY MEMBER, PURR, BOUND TO DNA: MINOR GROOVE BINDING BY ALPHA HELICES
Descriptor: 6-METHYLPURINE, DNA (5'-D(*TP*AP*CP*GP*CP*AP*AP*AP*CP*GP*TP*TP*TP*GP*CP*GP*T )-3'), PURINE REPRESSOR
Authors:Schumacher, R.G, Choi, K.Y, Zalkin, H, Brennan, M.A.
Deposit date:1997-10-04
Release date:1998-05-06
Last modified:2024-02-21
Method:X-RAY DIFFRACTION (2.9 Å)
Cite:Crystal structure of LacI member, PurR, bound to DNA: minor groove binding by alpha helices.
Science, 266, 1994
2PUC
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BU of 2puc by Molmil
CRYSTAL STRUCTURE OF THE LACI FAMILY MEMBER, PURR, BOUND TO DNA: MINOR GROOVE BINDING BY ALPHA HELICES
Descriptor: DNA (5'-D(*TP*AP*CP*GP*CP*AP*AP*AP*CP*GP*TP*TP*TP*GP*CP*GP*T )-3'), GUANINE, PROTEIN (PURINE REPRESSOR)
Authors:Schumacher, M.A, Choi, K.Y, Zalkin, H, Brennan, R.G.
Deposit date:1997-10-04
Release date:1998-05-06
Last modified:2024-02-21
Method:X-RAY DIFFRACTION (2.6 Å)
Cite:Crystal structure of LacI member, PurR, bound to DNA: minor groove binding by alpha helices.
Science, 266, 1994
1DBQ
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DNA-BINDING REGULATORY PROTEIN
Descriptor: MAGNESIUM ION, PURINE REPRESSOR
Authors:Schumacher, M.A, Choi, K.Y, Lu, F, Zalkin, H, Brennan, R.G.
Deposit date:1996-02-13
Release date:1996-12-07
Last modified:2024-02-07
Method:X-RAY DIFFRACTION (2.2 Å)
Cite:Mechanism of corepressor-mediated specific DNA binding by the purine repressor.
Cell(Cambridge,Mass.), 83, 1995
1W6Y
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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
1HDU
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BU of 1hdu by Molmil
Crystal structure of bovine pancreatic carboxypeptidase A complexed with aminocarbonylphenylalanine at 1.75 A
Descriptor: CARBOXYPEPTIDASE A, D-[(AMINO)CARBONYL]PHENYLALANINE, ZINC ION
Authors:Cho, J.H, Ha, N.-C, Chung, S.J, Kim, D.H, Choi, K.Y, Oh, B.-H.
Deposit date:2000-11-17
Release date:2001-11-15
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (1.75 Å)
Cite:Insight Into the Stereochemistry in the Inhibition of Carboxypeptidase a with N-(Hydroxyaminocarbonyl)Phenylalanine: Binding Modes of an Enantiomeric Pair of the Inhibitor to Carboxypeptidase A
Bioorg.Med.Chem., 10, 2002
1HEE
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Crystal structure of bovine pancreatic carboxypeptidase A complexed with L-N-hydroxyaminocarbonyl phenylalanine at 2.3 A
Descriptor: CARBOXYPEPTIDASE A, L-[(N-HYDROXYAMINO)CARBONYL]PHENYLALANINE, ZINC ION
Authors:Cho, J.H, Ha, N.-C, Chung, S.J, Kim, D.H, Choi, K.Y, Oh, B.-H.
Deposit date:2000-11-22
Release date:2001-11-23
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (1.75 Å)
Cite:Insight Into the Stereochemistry in the Inhibition of Carboxypeptidase a with N-(Hydroxyaminocarbonyl)Phenylalanine: Binding Modes of an Enantiomeric Pair of the Inhibitor to Carboxypeptidase A
Bioorg.Med.Chem., 10, 2002

 

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