1MUQ
X-ray Crystal Structure of Rattlesnake Venom Complexed With Thiodigalactoside
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | CHESS BEAMLINE A1 |
| Synchrotron site | CHESS |
| Beamline | A1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 1998-06-10 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 0.909 |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 110.454, 151.234, 95.014 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 35.000 * - 2.300 |
| R-factor | 0.21 |
| Rwork | 0.210 |
| R-free | 0.26000 * |
| Structure solution method | MIR |
| RMSD bond length | 0.007 |
| RMSD bond angle | 23.500 * |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | PHASES |
| Refinement software | CNS (0.9) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 40.000 * | 2.240 |
| High resolution limit [Å] | 2.200 | 2.200 |
| Rmerge | 0.109 | 0.402 * |
| Number of reflections | 33477 * | |
| <I/σ(I)> | 12.37 | 2.42 |
| Completeness [%] | 94.8 | 82.9 |
| Redundancy | 14.6 | 2.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8 * | 4 * | sodium formate, glycerol, hepes, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 278K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 5 (mg/ml) | |
| 2 | 1 | drop | Tris | 10 (mM) | pH8.0 |
| 3 | 1 | drop | 1 (mM) | ||
| 4 | 1 | drop | thiodigalactoside | 100 (mM) | |
| 5 | 1 | reservoir | sodium formate | 5 (M) | |
| 6 | 1 | reservoir | HEPES | 100 (mM) | pH7.0 |
| 7 | 1 | reservoir | glycerol | 10 (%) |
