4U74
Crystal structure of 4-phenylimidazole bound form of human indoleamine 2,3-dioxygenase (G262A mutant)
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SPRING-8 BEAMLINE BL26B1 |
| Synchrotron site | SPring-8 |
| Beamline | BL26B1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2009-02-07 |
| Detector | RIGAKU JUPITER 210 |
| Wavelength(s) | 1.00 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 85.884, 99.539, 132.343 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 19.890 - 2.310 |
| R-factor | 0.1737 |
| Rwork | 0.171 |
| R-free | 0.21950 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2d0t |
| RMSD bond length | 0.019 |
| RMSD bond angle | 1.996 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL |
| Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 40.000 | 2.380 |
| High resolution limit [Å] | 2.300 | 2.300 |
| Rmerge | 0.079 | 0.685 |
| Number of reflections | 50474 | |
| <I/σ(I)> | 26.59 | 2.691 |
| Completeness [%] | 100.0 | 100 |
| Redundancy | 7.3 | 6.9 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 9.1 | 293 | 12 % (W/V) PEG 8000, 0.2 M ammonium acetate, 1 mM 4-phenylimidazole, 0.1 M CHES |
