1G58
CRYSTAL STRUCTURE OF 3,4-DIHYDROXY-2-BUTANONE 4-PHOSPHATE SYNTHASE GOLD DERIVATIVE
Experimental procedure
| Experimental method | MAD |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 5ID-B |
| Synchrotron site | APS |
| Beamline | 5ID-B |
| Temperature [K] | 93 |
| Detector technology | CCD |
| Collection date | 1999-02-01 |
| Detector | MARRESEARCH |
| Wavelength(s) | 1.02270 |
| Spacegroup name | P 31 |
| Unit cell lengths | 78.220, 78.220, 69.880 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 25.000 - 1.550 |
| Rwork | 0.185 |
| R-free | 0.23100 |
| Structure solution method | MAD |
| RMSD bond length | 0.017 |
| RMSD bond angle | 2.630 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | SHARP |
| Refinement software | TNT (5E) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 25.000 | 1.580 |
| High resolution limit [Å] | 1.550 | 1.550 |
| Rmerge | 0.075 | 0.320 |
| Total number of observations | 486817 * | |
| Number of reflections | 72930 * | |
| <I/σ(I)> | 26.8 | 6.5 |
| Completeness [%] | 100.0 | 100 |
| Redundancy | 6.7 | 5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7 | 295 | sodium formate, HEPES-NaOH, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 24 (mg/ml) | |
| 2 | 1 | drop | Tris-HCl | 50 (mM) | |
| 3 | 1 | reservoir | sodium formate | 6 (M) | |
| 4 | 1 | reservoir | HEPES-NaOH | 25 (mM) |
