1AHI
7 ALPHA-HYDROXYSTEROID DEHYDROGENASE COMPLEXED WITH NADH AND 7-OXO GLYCOCHENODEOXYCHOLIC ACID
Experimental procedure
Temperature [K] | 293 |
Detector technology | IMAGE PLATE |
Collection date | 1994-11-19 |
Detector | RIGAKU RAXIS IIC |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 81.590, 81.590, 214.650 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 8.000 - 2.300 |
R-factor | 0.18 |
Rwork | 0.180 |
R-free | 0.25000 |
RMSD bond length | 0.012 |
RMSD bond angle | 24.100 * |
Data reduction software | PROCESS |
Phasing software | X-PLOR (3.1) |
Refinement software | X-PLOR (3.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 76.700 | |
High resolution limit [Å] | 2.300 | |
Rmerge | 0.089 | 0.263 * |
Total number of observations | 86785 * | |
Number of reflections | 28878 | |
Completeness [%] | 86.9 | 64.6 * |
Redundancy | 3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, hanging drop * | 8.5 | 293 * | drop solution was prepared by mixing the protein, reservoir and detergent solutions, buffered by 100mM Tris, at the ratio of 4:3:1. * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 30 (mg/ml) | |
2 | 1 | drop | NAD+ | 4 (mg/ml) | |
3 | 1 | reservoir | PEG6000 | 28 (%(w/v)) | |
4 | 1 | reservoir | sodium acetate | 200 (mM) | |
5 | 1 | reservoir | beta-octylglucoside | 0.8 (%(w/v)) |