1G4V
ASPARTATE AMINOTRANSFERASE ACTIVE SITE MUTANT N194A/Y225F
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | PHOTON FACTORY BEAMLINE BL-6A |
| Synchrotron site | Photon Factory |
| Beamline | BL-6A |
| Temperature [K] | 293 |
| Detector technology | IMAGE PLATE |
| Collection date | 1992-12-08 |
| Detector | FUJI |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 155.300, 87.100, 79.400 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 10.000 - 2.000 |
| R-factor | 0.209 |
| RMSD bond length | 0.013 |
| RMSD bond angle | 1.827 |
| Data reduction software | PROCESS |
| Data scaling software | SCALE |
| Phasing software | X-PLOR |
| Refinement software | X-PLOR (3.1) |
Data quality characteristics
| Overall | |
| Low resolution limit [Å] | 20.000 |
| High resolution limit [Å] | 2.000 |
| Rmerge | 0.067 |
| Total number of observations | 92716 * |
| Number of reflections | 27638 |
| Completeness [%] | 91.0 * |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7 | 293 | Sodium Sulfate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 20.0K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 40-60 (mg/ml) | |
| 2 | 1 | drop | potassium phosphate | 10 (mM) | |
| 3 | 1 | drop | PLP | 0.010 (mM) | |
| 4 | 1 | drop | 0.3 (mM) | ||
| 5 | 1 | reservoir | potassium phosphate | 10 (mM) | |
| 6 | 1 | reservoir | PLP | 0.010 (mM) | |
| 7 | 1 | reservoir | 0.3 (mM) | ||
| 8 | 1 | reservoir | ammonium sulfate | 40 (%sat) |
