1NVM
Crystal structure of a bifunctional aldolase-dehydrogenase : sequestering a reactive and volatile intermediate
Experimental procedure
| Experimental method | MULTIPLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 5.0.2 |
| Synchrotron site | ALS |
| Beamline | 5.0.2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2000-12-14 |
| Detector | ADSC QUANTUM 4 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 102.200, 140.000, 191.400 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 20.000 - 1.700 |
| Rwork | 0.189 |
| R-free | 0.23200 * |
| Structure solution method | MAD |
| RMSD bond length | 0.012 * |
| RMSD bond angle | 1.500 * |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | SnB |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 100.000 | 1.740 |
| High resolution limit [Å] | 1.700 | 1.700 |
| Rmerge | 0.078 | 0.565 |
| Total number of observations | 1829280 * | |
| Number of reflections | 299052 | |
| <I/σ(I)> | 18.7 | 2 |
| Completeness [%] | 99.7 | 99.3 |
| Redundancy | 6.2 | 4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion, hanging drop * | 7.4 * | 290 * | Manjasetty, B.A., (2001) Acta Crystallogr.,Sect.D, 57, 582. * |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | Tris | 50 (mM) | pH7.4 |
| 2 | 1 | drop | dithiothreitol | 1 (mM) | |
| 3 | 1 | drop | protein | 9 (mg/ml) | |
| 4 | 1 | reservoir | PEG8000 | 15 (%) | |
| 5 | 1 | reservoir | ammonium sulfate | 100 (mM) | |
| 6 | 1 | reservoir | PIPES | 100 (mM) | pH7.5 |
