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 |