EC 5.3.3.1 - 3- oxosteroid Δ ⁵ - Δ ⁴ - isomerase (steroid \xCE\x94- isomerase)

3D structures of EC 5.3.3.1 - steroid \xCE\x94-isomerase in Protein Data Bank

updated: 6 January 2022, 2:15

1. 1buq: Solution Structure of Delta-5-3-ketosteroid Isomerase Complexed with The Steroid 19-nortestosterone-hemisuccinate
2. 1c7h: Crystal Structure of a Mutant R75A in Ketosteroid Isomerase from Psedomonas Putida Biotype B
3. 1cqs: Crystal Structure of D103E Mutant with Equilenineof Ksi in Pseudomonas Putida
4. 1dmm: Crystal Structures of Mutant Enzymes Y57F of Ketosteroid Isomerase from Pseudomonas Putida Biotype B
5. 1dmn: Crystal Structure of Mutant Enzyme Y32F/Y57F of Ketosteroid Isomerase from Pseudomonas Putida Biotype B
6. 1dmq: Crystal Structure of Mutant Enzyme Y32F of Ketosteroid Isomerase from Pseudomonas Putida Biotype B
7. 1e97: Crystal Structure of Ketosteroid Isomerase from Pseudomonas Putida ; Triple Mutant Y16F/Y32F/Y57F
8. 1ea2: Pseudoreversion of The Catalytic Activity of Y14F by The Additional Tyrosin- to -phenylalanine Substitution(s) in The Hydrogen Bond Network of Delta-5-3-ketosteroid Isomerase from Pheudomonas Putida Biotype B
9. 1gs3: High Resolution Crystal Structure of Pi Delta-5-3-ketosteroid Isomerase Mutants Y30F/Y55F/Y115F/ D38N (Y32F/Y57F/Y119F/D40N, Pi Numbering)complexed with Equilenin at 2.1 a Resolution
10. 1isk: 3-oxo-delta5-steroid Isomerase, Nmr, 20 Structures
11. 1k41: Crystal Structure of Ksi Y57S Mutant
12. 8cho: Crystal Structure of Delta5-3-ketosteroid Isomerase from Pseudomonas Testosteroni
13. 3m8c: Crystal Structure of Ketosteroid Isomerase D99N from Pseudomonas Testosteroni (tksi) with Equilenin Bound
14. 1ocv: The F116W Mutant Structure of Ketosteroid Isomerase from Comamonas Testosteroni
15. 1ogx: High Resolution Crystal Structure of Ketosteroid Isomerase Mutant D40N(D38N, Ti Numbering) from Pseudomonas Putida Complexed with Equilenin at 2.0 a Resolution.
16. 1ogz: Crystal Structure of 5-3-ketosteroid Isomerase Mutants P39A Complexed with Equilenin from Pseudomonas Testosteroni
17. 1oh0: Crystal Structure of Ketosteroid Isomerase Complexed with Equilenin
18. 1oho: Crystal Structure of Ketosteroid Isomerase Y16F/D40N Mutant Complexed with Equilenin
19. 1ohp: Crystal Structure of 5-3-ketosteroid Isomerase Mutant D38N from Pseudomonas Testosteroni Complexed with 5alpha-estran-3,17-dione
20. 1ohs: Crystal Structure of 5-3-ketosteroid Isomerase Mutant Y14F/ D38N from Pseudomonas Testosteroni Complexed with Androstanedione
21. 1opy: Ksi
22. 3ipt: Crystal Structure of Ketosteroid Isomerase Y16S/D40N from Pseudomonas Putida with Bound Equilenin
23. 3fzw: Crystal Structure of Ketosteroid Isomerase D40N-D103N from Pseudomonas Putida (pksi) with Bound Equilenin
24. 3cpo: Crystal Structure of Ketosteroid Isomerase D40N with Bound 2-fluorophenol
25. 1vzz: Crystal Structure of Mutant Enzyme Y32F/D103L of Ketosteroid Isomerase from Pseudomonas Putida Biotype B
26. 1w00: Crystal Structure of Mutant Enzyme D103L of Ketosteroid Isomerase from Pseudomonas Putida Biotype B
27. 1w01: Crystal Structure of Mutant Enzyme Y57F/D103L of Ketosteroid Isomerase from Pseudomonas Putida Biotype B
28. 1w02: Crystal Structure of Mutant Enzyme Y16F/D103L of Ketosteroid Isomerase from Pseudomonas Putida Biotype B
29. 1w6y: Crystal Structure of a Mutant W92A in Ketosteroid Isomerase (ksi) from Pseudomonas Putida Biotype B
30. 2pzv: Crystal Structure of Ketosteroid Isomerase D40N from Pseudomonas Putida (pksi) with Bound Phenol
31. 6c1x: Crystal Structure of Ketosteroid Isomerase D40N/D103N Mutant from Pseudomonas Putida (pksi) Bound to 3,4-dinitrophenol
32. 6c1j: Crystal Structure of Ketosteroid Isomerase Y32F/Y57F/D40N Mutant from Pseudomonas Putida (pksi) Bound to 3,4-dinitrophenol
33. 6c17: Crystal Structure of Ketosteroid Isomerase D40N Mutant from Pseudomonas Putida (pksi) Bound to 3,4-dinitrophenol
34. 2inx: Crystal Structure of Ketosteroid Isomerase D40N from Pseudomonas Putida (pksi) with Bound 2,6-difluorophenol
35. 6ucy: Multi-conformer Model of Ketosteroid Isomerase from Pseudomonas Putida (pksi) Bound to 4-androstenedione at 250 K
36. 6ucw: Multi-conformer Model of Apo Ketosteroid Isomerase from Pseudomonas Putida (pksi) at 250 K
37. 6ucn: Multi-conformer Model of Ketosteroid Isomerase from Pseudomonas Putida (pksi) Bound to Equilenin at 250 K
38. 6ubq: Crystal Structure of Ketosteroid Isomerase from Pseudomonas Putida (pksi) Bound to 4-androstenedione at 100 K
39. 6u4i: Crystal Structure of Ketosteroid Isomerase from Pseudomonas Putida (pksi) Bound to Equilenin at 280 K
40. 6u1z: Crystal Structure of Ketosteroid Isomerase from Pseudomonas Putida (pksi) at 280 K
41. 6tzd: Crystal Structure of Ketosteroid Isomerase from Pseudomonas Putida (pksi) Bound to 4-androstenedione at 280 K
42. 6p44: Crystal Structure of Ketosteroid Isomerase D38N Mutant from Mycobacterium Hassiacum (mhksi) Bound to 3,4-dinitrophenol
43. 6p3l: Crystal Structure of Ketosteroid Isomerase from Mycobacterium Hassiacum (mhksi)
44. 6ufs: Crystal Structure of Ketosteroid Isomerase from Pseudomonas Putida (pksi) Bound to 5 Alpha-dihydronandrolone
45. 3nxj: Crystal Structure of Ketosteroid Isomerase D99N from Pseudomonas Testosteroni (tksi)
46. 3sed: Crystal Structure of Ketosteroid Isomerase Variant M105A from Pseudomonos Putida
47. 3ows: Crystal Structure of Ketosteroid Isomerase D40N/C69S/C81S/C97S/M116C- Cn from P. Putida with Bound Equilenin
48. 3owu: Crystal Structure of Ketosteroid Isomerase D40N/C69S/C81S/C97S/F86C-CN from P. Putida with Bound Equilenin
49. 3owy: Crystal Structure of Ketosteroid Isomerase D40N/C69S/C81S/C97S/M105C- Cn from P. Putida with Bound Equilenin
50. 3ox9: Crystal Structure of Ketosteroid Isomerase D40N/C69S/C81S/C97S/F86C-CN from P. Putida
51. 3oxa: Crystal Structure of Ketosteroid Isomerase D40N/C69S/C81S/C97S/M116C- Cn from P. Putida
52. 3ov4: Crystal Structure of Ketosteroid Isomerase P39GV40GS42G from Pseudomonas Testosteroni (tksi) Bound to Equilenin
53. 3mhe: Crystal Structure of Ketosteroid Isomerase P39A from Pseudomonas Testosteroni (tksi)
54. 3mki: Crystal Structure of Ketosteroid Isomerase D38ED99N from Pseudomonas Testosteroni (tksi)
55. 3myt: Crystal Structure of Ketosteroid Isomerase D38HD99N from Pseudomonas Testosteroni (tksi)
56. 3nbr: Crystal Structure of Ketosteroid Isomerase D38NP39GD99N from Pseudomonas Testosteroni (tksi) with 4-androstene-3,17-dione Bound
57. 3nhx: Crystal Structure of Ketosteroid Isomerase D99N from Pseudomonas Testosteroni (tksi) with 4-androstene-3,17-dione Bound
58. 3nm2: Crystal Structure of Ketosteroid Isomerase D38EP39GV40GS42G from Pseudomonas Testosteroni (tksi)
59. 3nuv: Crystal Structure of Ketosteroid Isomerase D38ND99N from Pseudomonas Testosteroni (tksi) with 4-androstene-3,17-dione Bound
60. 3t8n: Crystal Structure of Ketosteroid Isomerase Y16AD103A from Pseudomonas Putida
61. 3t8u: Crystal Structure of Ketosteroid Isomerase Y14AY55FD99A from Pseudomonas Testosteroni
62. 3rgr: Crystal Structure of Ketosteroid Isomerase M116A from Pseudomonas Putida
63. 3vgn: Crystal Structure of Ketosteroid Isomerase D40N from Pseudomonas Putida (pksi) with Bound 3-fluoro-4-nitrophenol
64. 3unl: Crystal Structure of Ketosteroid Isomerase F54G from Pseudomonas Testosteroni
65. 3vsy: High-resolution Crystal Structure of Wild-type Ksi in The Apo Form at Neutral Ph
66. 6f54: Crystal Structure of Ketosteroid Isomerase Triple Variant V88I/L99VD103S
67. 6f53: Crystal Structure of Ketosteroid Isomerase Quadruple Variant V88I/L99V/D103S/V101A
68. 6f50: Crystal Structure of Ketosteroid Isomerase Double Variant V88I/L99V
69. 6f4y: Crystal Structure of Ketosteroid Isomerase Variant D103S
70. 4l7k: Crystal Structure of Ketosteroid Isomerase D38E from Pseudomonas Testosteroni (tksi)
71. 4k1u: Crystal Structure of Delta5-3-ketosteroid Isomerase Containing Y16F and Y32F Mutations
72. 4k1v: Crystal Structure of Delta5-3-ketosteroid Isomerase Containing Y16F and Y57F Mutations
73. 4cdl: Crystal Structure of Retro-aldolase Ra110.4-6 Complexed with Inhibitor 1-(6-methoxy-2-naphthalenyl)-1,3-butanedione
74. 5ugi: Crystal Structure of Ketosteroid Isomerase D38GF54A Mutant from Pseudomonas Testosteroni (tksi) Bound to Equilenin
75. 5kwf: Joint X-ray Neutron Structure of Cholesterol Oxidase
76. 5kp4: Crystal Structure of Ketosteroid Isomerase from Pseudomonas Putida (pksi) Bound to 19-nortestosterone
77. 5kp3: Crystal Structure of Ketosteroid Isomerase from Pseudomonas Putida (pksi) Bound to Equilenin; D40N, Y57(cl-y)
78. 5kp1: Crystal Structure of Ketosteroid Isomerase from Pseudomonas Putida (pksi) Bound to Equilenin; D40N, Y16(cl-y)
79. 5dre: Crystal Structure of Ketosteroid Isomerase D38GP39GD99N Mutant from Pseudomonas Testosteroni (tksi)
80. 5d83: Crystal Structure of Ketosteroid Isomerase from Pseudomonas Putida (pksi); D40N, Y32(cl-y)
81. 5d82: Crystal Structure of Ketosteroid Isomerase from Pseudomonas Putida (pksi); D40N, Y16(cl-y)
82. 5d81: Crystal Structure of Ketosteroid Isomerase from Pseudomonas Putida (pksi); D40N, Y57(cl-y)
83. 4u2l: Dithionite Reduced Cholesterol in Complex with Sulfite
84. 4u2s: Cholesterol Oxidase in The Reduced State Complexed with Isopropanol
85. 4u2t: Cholesterol Oxidase in The Oxidised State Complexed with Isopropanol
86. 4rek: Crystal Structure and Charge Density Studies of Cholesterol Oxidase from Brevibacterium Sterolicum at 0.74 Ultra-high Resolution
87. 4xwr: X-ray Structure of Perdeuterated Cholesterol Oxidase from Streptomyces Sa-coo
88. 4xxg: Structure of Protonated Cholesterol Oxidase from Streptomyces Sa-coo