1BYI
STRUCTURE OF APO-DETHIOBIOTIN SYNTHASE AT 0.97 ANGSTROMS RESOLUTION
Experimental procedure
| Source type | SYNCHROTRON |
| Source details | EMBL/DESY, HAMBURG BEAMLINE X11 |
| Synchrotron site | EMBL/DESY, HAMBURG |
| Beamline | X11 |
| Temperature [K] | 110 |
| Detector technology | IMAGE PLATE |
| Collection date | 1996-12 |
| Detector | MAR scanner 300 mm plate |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 72.447, 47.812, 61.202 |
| Unit cell angles | 90.00, 107.24, 90.00 |
Refinement procedure
| Resolution | 15.000 - 0.970 |
| R-factor | 0.1158 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1dts |
| RMSD bond length | 0.016 |
| RMSD bond angle | 0.035 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | SHELXL-97 |
| Refinement software | SHELXL-97 |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 15.000 | 0.980 |
| High resolution limit [Å] | 0.970 | 0.970 |
| Rmerge | 0.025 | 0.245 * |
| Total number of observations | 494742 * | |
| Number of reflections | 116232 | |
| <I/σ(I)> | 54.4 | 4.2 |
| Completeness [%] | 98.5 | 94.3 |
| Redundancy | 4.2 | 2.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Microdialysis * | 6 * | pH 6.5 |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | enzyme | 10 (mg/ml) | |
| 2 | 1 | drop | cacodylate-HCl | 50 (mM) | |
| 3 | 1 | reservoir | cacodylate-HCl | 50 (mM) | |
| 4 | 1 | reservoir | ammonium sulfate | 0.5 (M) |
