1G17
CRYSTAL STRUCTURE OF SEC4-GUANOSINE-5'-(BETA,GAMMA)-IMIDOTRIPHOSPHATE
Experimental procedure
実験手法 | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 5.0.1 |
Synchrotron site | ALS |
Beamline | 5.0.1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 1999-02-13 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.9802,0.9800,0.9537 |
Spacegroup name | P 65 |
格子定数 [Å] | 84.504, 84.504, 86.469 |
格子定数 [度] | 90.00, 90.00, 120.00 |
精密化法
残基 | 33.700 - 2.000 |
R因子 | 0.264 |
Rwork | 0.264 |
R-free | 0.29200 |
結合長の平均二乗偏差(RMSD) [Å] | 0.007 |
結合角の平均二乗偏差(RMSD) [度] | 22.600 * |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Quality characteristics
Overall | Outer shell | |
分解能 [Å] (低) | 38.000 | 2.070 |
分解能 [Å] (高) | 2.000 | 2.000 |
Rmerge_l_obs | 0.091 | 0.624 |
Total number of observations | 87371 * | |
独立反射数 | 23496 | |
<I/σ(I)> | 13.2 | |
完全性 [%] | 99.7 | 99.4 |
冗長性 | 3.72 | 3.48 |
結晶化条件
結晶ID | 方法 | pH | 温度 | 溶液条件 |
1 | Vapor diffusion, hanging drop * | 8 * | 21 * | drop consists of equal amounts of protein and reservoir solutions * |
1 | Vapor diffusion, hanging drop * | 8 * | 21 * | drop consists of equal amounts of protein and reservoir solutions * |
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 | protein | 25 (mg/ml) | |
2 | 1 | drop | Tris-HCl | 20 (mM) | |
3 | 1 | drop | 5 (mM) | ||
4 | 1 | drop | dithiothreitol | 1 (mM) | |
5 | 1 | drop | 100 (mM) | ||
6 | 1 | reservoir | PEG4000 | 25 (%(v/v)) | |
7 | 1 | reservoir | ethylene glycol | 25-30 (%(v/v)) | |
8 | 1 | reservoir | 0.2 (M) | ||
9 | 1 | reservoir | sodium HEPES | 100 (mM) |