1BXR
STRUCTURE OF CARBAMOYL PHOSPHATE SYNTHETASE COMPLEXED WITH THE ATP ANALOG AMPPNP
Experimental procedure
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL7-1 |
| Synchrotron site | SSRL |
| Beamline | BL7-1 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 1998-07 |
| Detector | MARRESEARCH |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 151.900, 164.500, 332.600 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 30.000 - 2.100 |
| Rwork | 0.195 |
| Starting model (for MR) | 1a9x |
| RMSD bond length | 0.010 |
| RMSD bond angle | 2.120 * |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Refinement software | TNT (5E) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.180 |
| High resolution limit [Å] | 2.100 | 2.100 |
| Rmerge | 0.052 * | 0.265 * |
| Total number of observations | 1657168 * | |
| Number of reflections | 446040 | |
| <I/σ(I)> | 29.5 | 3.1 |
| Completeness [%] | 93.0 | 80 |
| Redundancy | 3.7 | 1.9 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Batch method * | 7.4 | 4 * | pH 7.4 |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | 1 | tetraethylammonium chloride | (M) | |
| 2 | 1 | 1 | PEG8000 | (%(w/v)) | |
| 3 | 1 | 1 | (mM) | ||
| 4 | 1 | 1 | (mM) | ||
| 5 | 1 | 1 | L-ornithine | (mM) | |
| 6 | 1 | 1 | AMPPNP | (mM) | |
| 7 | 1 | 1 | HEPPS | (mM) | |
| 8 | 1 | 1 | protein | (mg/ml) |
