1KJZ
Structure of the large gamma subunit of initiation factor eIF2 from Pyrococcus abyssi-G235D mutant
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID14-1 |
| Synchrotron site | ESRF |
| Beamline | ID14-1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2001-05-31 |
| Detector | MARRESEARCH |
| Wavelength(s) | 0.934 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 51.480, 86.741, 58.083 |
| Unit cell angles | 90.00, 110.40, 90.00 |
Refinement procedure
| Resolution | 34.000 - 1.850 |
| R-factor | 0.225 * |
| Rwork | 0.225 |
| R-free | 0.25500 |
| Structure solution method | MIR + MAD |
| RMSD bond length | 0.005 |
| RMSD bond angle | 1.300 * |
| Data reduction software | MOSFLM |
| Data scaling software | CCP4 ((SCALA)) |
| Phasing software | SOLVE |
| Refinement software | CNS (1.0) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 34.000 | 1.890 |
| High resolution limit [Å] | 1.850 | 1.850 |
| Rmerge | 0.049 * | 0.324 * |
| Number of reflections | 40474 | |
| <I/σ(I)> | 8 | 2.2 |
| Completeness [%] | 99.1 | 98.4 |
| Redundancy | 4.9 | 4.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.7 * | 297 | peg8000, tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 297K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 15 (mg/ml) | |
| 2 | 1 | drop | 200 (mM) | ||
| 3 | 1 | drop | MOPS | 10 (mM) | pH6.7 |
| 4 | 1 | drop | 2-mercaptoethanol | 10 (mM) | |
| 5 | 1 | reservoir | PEG8000 | 8-18 (%) | |
| 6 | 1 | reservoir | Tris-HCl | 0.1 (M) | pH8.5 |
