3IVS
Homocitrate Synthase Lys4
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 23-ID-B |
| Synchrotron site | APS |
| Beamline | 23-ID-B |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2006-12-10 |
| Detector | MARMOSAIC 300 mm CCD |
| Wavelength(s) | 0.97930 |
| Spacegroup name | P 62 |
| Unit cell lengths | 135.995, 135.995, 122.124 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 29.450 - 2.240 |
| R-factor | 0.193 |
| Rwork | 0.191 |
| R-free | 0.22000 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | SAD phased model of Lys4 |
| RMSD bond length | 0.013 |
| RMSD bond angle | 1.309 |
| 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] | 50.000 | 2.330 |
| High resolution limit [Å] | 2.240 | 2.240 |
| Rmerge | 0.060 | 0.540 |
| Number of reflections | 60860 | |
| <I/σ(I)> | 17.3 | 3.67 |
| Completeness [%] | 99.4 | 99.7 |
| Redundancy | 7.3 | 7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7 | 297 | PEG 400, MgAc, HEPES, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 297K |
