3D6N
Crystal Structure of Aquifex Dihydroorotase Activated by Aspartate Transcarbamoylase
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 17-ID |
| Synchrotron site | APS |
| Beamline | 17-ID |
| Detector technology | CCD |
| Collection date | 2006-03-05 |
| Detector | ADSC QUANTUM 270 |
| Wavelength(s) | 1.00000 |
| Spacegroup name | H 3 2 |
| Unit cell lengths | 158.439, 158.439, 233.553 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 65.000 - 2.300 |
| R-factor | 0.16646 |
| Rwork | 0.164 |
| R-free | 0.20404 |
| Structure solution method | SAD |
| Starting model (for MR) | 1xrtA 1ml4 |
| RMSD bond length | 0.020 |
| RMSD bond angle | 1.815 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 65.000 | 2.380 |
| High resolution limit [Å] | 2.300 | 2.300 |
| Number of reflections | 47614 | |
| <I/σ(I)> | 23.83 | 2.96 |
| Completeness [%] | 100.0 | 99.4 |
| Redundancy | 5.8 | 5.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 298 | 3 mg/mL protein in 10mM Hepes, 10 mM sodium citrate, 2 mM DTT mixed 6:1 with 25% ethylene glycol, 10mM BaCL2 and equilibrated with same., pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
