2IPO
E. coli Aspartate Transcarbamoylase complexed with N-phosphonacetyl-L-asparagine
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU200 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2006-02-13 |
| Detector | RIGAKU RAXIS IV |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 3 2 1 |
| Unit cell lengths | 120.475, 120.475, 155.087 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 30.000 - 2.600 |
| R-factor | 0.238 |
| Rwork | 0.201 |
| R-free | 0.25300 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1d09 |
| RMSD bond length | 0.006 |
| RMSD bond angle | 1.307 |
| Data reduction software | d*TREK |
| Data scaling software | d*TREK |
| Phasing software | CNS |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.690 |
| High resolution limit [Å] | 2.600 | 2.600 |
| Rmerge | 0.102 | 0.349 |
| Total number of observations | 19165 | |
| Number of reflections | 40525 | |
| <I/σ(I)> | 9.3 | 4.1 |
| Completeness [%] | 99.8 | 100 |
| Redundancy | 4.66 | 4.77 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | MICRODIALYSIS | 5.7 | 295 | 50 mM Maleic acid, 1 mM N-phosphonacetyl-L-asparagine, 3 mM Sodium Azide, pH 5.7, MICRODIALYSIS, temperature 295K |
