1K72
The X-ray Crystal Structure Of Cel9G Complexed With cellotriose
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | ENRAF-NONIUS FR571 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2001-01-15 |
| Detector | MARRESEARCH |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 1 |
| Unit cell lengths | 57.000, 57.600, 86.800 |
| Unit cell angles | 93.60, 100.80, 99.50 |
Refinement procedure
| Resolution | 40.000 * - 1.800 |
| R-factor | 0.166 |
| Rwork | 0.166 |
| R-free | 0.19800 |
| Structure solution method | FOURIER SYNTHESIS |
| Starting model (for MR) | 1g87 |
| RMSD bond length | 0.010 |
| RMSD bond angle | 23.600 * |
| Data scaling software | SCALEPACK |
| Phasing software | CNS |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 40.000 | 1.820 |
| High resolution limit [Å] | 1.800 | 1.800 |
| Rmerge | 0.054 * | 0.370 * |
| Number of reflections | 92853 | |
| <I/σ(I)> | 25.6 | 3.3 |
| Completeness [%] | 94.1 | 89.1 |
| Redundancy | 4.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.4 * | 17 * | Peg 4000, Hepes, MgAcO, Isopropanol, Glycerol, cellotriose, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 290K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | reservoir | PEG4000 | 25 (%) | |
| 2 | 1 | reservoir | Tris-HCl | 100 (mM) | pH8.4 |
| 3 | 1 | reservoir | magnesium acetate | 100 (mM) | |
| 4 | 1 | reservoir | isopropanol | 5 (%) | |
| 5 | 1 | reservoir | glycerol | 15 (%) | |
| 6 | 1 | drop | protein | 6.25 (mg/ml) |
