1DNA
D221(169)N MUTANT DOES NOT PROMOTE OPENING OF THE COFACTOR IMIDAZOLIDINE RING
Experimental procedure
| Source type | ROTATING ANODE |
| Source details | RIGAKU |
| Temperature [K] | 294 |
| Detector technology | IMAGE PLATE |
| Collection date | 1995-10 |
| Detector | RIGAKU |
| Spacegroup name | P 63 |
| Unit cell lengths | 127.221, 127.221, 68.178 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 7.000 - 2.200 |
| R-factor | 0.18 |
| Rwork | 0.180 |
| R-free | 0.22600 |
| Structure solution method | DIFFERENCE FOURIER |
| RMSD bond length | 0.005 |
| RMSD bond angle | 24.900 * |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | X-PLOR |
| Refinement software | X-PLOR |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 2.260 | |
| High resolution limit [Å] | 2.200 | 2.200 |
| Rmerge | 0.059 | 0.184 |
| Total number of observations | 37087 * | |
| Number of reflections | 25208 | |
| <I/σ(I)> | 8.2 | 2.4 |
| Completeness [%] | 78.0 | 52.6 |
| Redundancy | 1.5 | 1.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion * | 7.7 | pH 7.7 |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 15 (mg/ml) | |
| 2 | 1 | drop | potassium phosphate | 20 (mM) | |
| 3 | 1 | drop | ammonium sulfate | 2.3 (M) | |
| 4 | 1 | drop | 100 (mM) | ||
| 5 | 1 | drop | dUMP | 20 (mM) | |
| 6 | 1 | drop | CB3717 | 4.8 (mM) |
