1IYH
Crystal structure of hematopoietic prostaglandin D synthase
Experimental procedure
| Experimental method | MAD |
| Source type | SYNCHROTRON |
| Source details | SPRING-8 BEAMLINE BL41XU |
| Synchrotron site | SPring-8 |
| Beamline | BL41XU |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 1997-10-01 |
| Detector | RIGAKU RAXIS IV |
| Wavelength(s) | 1.0 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 49.113, 47.373, 184.696 |
| Unit cell angles | 90.00, 97.44, 90.00 |
Refinement procedure
| Resolution | 30.900 * - 1.700 |
| R-factor | 0.205 |
| Rwork | 0.205 |
| R-free | 0.24100 * |
| Structure solution method | MAD |
| RMSD bond length | 0.006 * |
| RMSD bond angle | 1.000 * |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | X-PLOR |
| Refinement software | CNS (1.0) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 40.000 * | 1.760 |
| High resolution limit [Å] | 1.700 | 1.700 |
| Rmerge | 0.090 | 0.219 * |
| Total number of observations | 514088 * | |
| Number of reflections | 80143 * | |
| Completeness [%] | 86.9 * | 73.5 |
| Redundancy | 6.41 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion * | 8.4 | 293 | used macroseeding * |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | reservoir | PEG6000 | 14 (%(w/v)) | |
| 2 | 1 | reservoir | Tris-HCl | 50 (mM) | pH8.4 |
| 3 | 1 | reservoir | GSH | 5 (mM) | |
| 4 | 1 | reservoir | dithiothreitol | 5 (mM) | |
| 5 | 1 | reservoir | 2.5 (mM) | or MgCl2 | |
| 6 | 1 | reservoir | dioxane | 1 (%(v/v)) |
