3Q3W
Isopropylmalate isomerase small subunit from Campylobacter jejuni.
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 19-ID |
| Synchrotron site | APS |
| Beamline | 19-ID |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2009-12-10 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 0.9792 |
| Spacegroup name | P 21 21 2 |
| Unit cell lengths | 74.496, 151.937, 32.719 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 41.900 - 1.890 |
| R-factor | 0.1892 |
| Rwork | 0.187 |
| R-free | 0.23240 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2hcu |
| RMSD bond length | 0.019 |
| RMSD bond angle | 1.599 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 41.900 | 50.000 | 1.920 |
| High resolution limit [Å] | 1.890 | 5.130 | 1.890 |
| Rmerge | 0.095 | 0.053 | 0.827 |
| Number of reflections | 29037 | ||
| <I/σ(I)> | 7.5 | 2.29 | |
| Completeness [%] | 94.1 | 99.5 | 89.7 |
| Redundancy | 7 | 6.5 | 6.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 289 | 0.2 M trisodium citrate dihydrate, 20% PEG-3350, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 289K |
