1MEJ
Human Glycinamide Ribonucleotide Transformylase domain at pH 8.5
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL9-1 |
| Synchrotron site | SSRL |
| Beamline | BL9-1 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2001-06-20 |
| Detector | MARRESEARCH |
| Wavelength(s) | 0.9706 |
| Spacegroup name | H 3 2 |
| Unit cell lengths | 152.510, 152.510, 193.390 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 30.000 * - 2.000 |
| Rwork | 0.216 |
| R-free | 0.25200 * |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1c2t |
| RMSD bond length | 0.009 |
| RMSD bond angle | 1.340 * |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | MOLREP |
| Refinement software | CNS (1.0) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 * | 2.100 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Rmerge | 0.060 | 0.372 |
| Total number of observations | 118898 * | |
| Number of reflections | 53638 | |
| <I/σ(I)> | 1.6 | |
| Completeness [%] | 97.8 * | 96.8 * |
| Redundancy | 2.21 * | 1.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 4 * | PEG4000, PEG400, NaCl, Tris pH 8.5,, VAPOR DIFFUSION, SITTING DROP, temperature 282K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 10 (mg/ml) | |
| 2 | 1 | reservoir | PEG4000 | 18-21 (%) | |
| 3 | 1 | reservoir | PEG400 | 2 (%) | |
| 4 | 1 | reservoir | 0.1 (M) | ||
| 5 | 1 | reservoir | Tris | 0.1 (M) | pH8.5 |
