2NTM
Crystal structure of PurO from Methanothermobacter thermoautotrophicus
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU200 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2006-09-28 |
| Detector | RIGAKU RAXIS II |
| Spacegroup name | P 32 |
| Unit cell lengths | 84.277, 84.277, 124.770 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 36.490 - 2.600 |
| R-factor | 0.225 |
| Rwork | 0.225 |
| R-free | 0.27400 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1kuu |
| RMSD bond length | 0.012 |
| RMSD bond angle | 1.600 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | CNS |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.700 |
| High resolution limit [Å] | 2.600 | 2.600 |
| Number of reflections | 29991 | |
| <I/σ(I)> | 27.41 | 4.91 |
| Completeness [%] | 99.1 | 99.9 |
| Redundancy | 4 | 4.2 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 5.6 | 295.15 | 25-30% MPD, 0.2M ammonium acetate, 0.1M sodium citrate buffer, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 295.15K |






