2AF7
Crystal structure of the gamma-carboxymuconolactone decarboxylase from Methanobacterium thermoautotrophicum. Northeast Structural Genomics Consortium target TT747.
Experimental procedure
| Experimental method | MAD |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X4A |
| Synchrotron site | NSLS |
| Beamline | X4A |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2004-02-26 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 0.97628, 0.9782, 0.9793 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 183.306, 119.109, 73.620 |
| Unit cell angles | 90.00, 102.80, 90.00 |
Refinement procedure
| Resolution | 29.970 - 2.810 |
| R-factor | 0.245 |
| Rwork | 0.245 |
| R-free | 0.29200 |
| Structure solution method | MAD |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.700 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | SHELXD |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.900 |
| High resolution limit [Å] | 2.800 | 2.800 |
| Rmerge | 0.118 | 0.716 |
| Number of reflections | 73346 | |
| Completeness [%] | 98.9 | |
| Redundancy | 3.9 | 3.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7 | 291 | 10 % PEG 400, 0.1 M potassium chloride, 0.1 M calcium chloride, 0.05 M HEPES, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
