2QTF
Crystal structure of a GTP-binding protein from the hyperthermophilic archaeon Sulfolobus solfataricus
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU MICROMAX-007 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2005-10-20 |
| Detector | RIGAKU RAXIS IV++ |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 65.073, 72.560, 95.928 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 28.360 - 2.000 |
| R-factor | 0.186 |
| Rwork | 0.186 |
| R-free | 0.23100 |
| Structure solution method | SAD |
| RMSD bond length | 0.033 |
| RMSD bond angle | 2.287 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | SHARP |
| Refinement software | REFMAC (5.3.0022) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.070 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Rmerge | 0.076 | |
| Number of reflections | 30618 | |
| <I/σ(I)> | 29.9 | 9.5 |
| Completeness [%] | 97.3 | 89.6 |
| Redundancy | 13.8 | 14 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 290 | 0.05M Cadmium sulfate, 0.1M HEPES, 0.8M Sodium acetate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 290K |






