1K6V
LACK OF SYNERGY FOR INHIBITORS TARGETING A MULTI-DRUG RESISTANT HIV-1 PROTEASE
Experimental procedure
実験手法 | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 298 |
Detector technology | IMAGE PLATE |
Collection date | 2000-04-11 |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
格子定数 [Å] | 51.445, 59.404, 61.743 |
格子定数 [度] | 90.00, 90.00, 90.00 |
精密化法
残基 | 27.000 - 2.000 |
R因子 | 0.177 |
Rwork | 0.177 |
R-free | 0.21100 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 1k6p |
結合長の平均二乗偏差(RMSD) [Å] | 0.006 |
結合角の平均二乗偏差(RMSD) [度] | 1.200 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Quality characteristics
Overall | |
分解能 [Å] (低) | 27.000 |
分解能 [Å] (高) | 2.000 |
Rmerge_l_obs | 0.069 |
Total number of observations | 95068 * |
独立反射数 | 12820 |
<I/σ(I)> | 8.6 |
完全性 [%] | 96.0 |
冗長性 | 8.5 |
結晶化条件
結晶ID | 方法 | pH | 温度 | 溶液条件 |
1 | VAPOR DIFFUSION, HANGING DROP | 5.5 * | 298 | SODIUM PHOSPHATE, SODIUM CITRATE, AMMONIUM SULPHATE, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
文献の結晶化試薬
ID | 結晶ID | 溶液 | 試薬名 | 濃度 (単位) (単位) | 詳細 |
1 | 1 | drop | protease | 2 (mg/ml) | |
2 | 1 | drop | sodium acetate | 0.05 (M) | pH5.5 |
3 | 1 | drop | ethylene glycol | 5 (%) | |
4 | 1 | drop | glycerol | 10 (%) | |
5 | 1 | drop | dithiothreitol | 5 (mM) | |
6 | 1 | reservoir | phosphate | 126 (mM) | pH6.2 |
7 | 1 | reservoir | sodium citrate | 63 (mM) | |
8 | 1 | reservoir | ammonium sulfate | 27-33 (%) |