2QM3
Crystal structure of a predicted methyltransferase from Pyrococcus furiosus
Experimental procedure
| Experimental method | MAD |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 19-ID |
| Synchrotron site | APS |
| Beamline | 19-ID |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2007-04-15 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 0.97918, 0.97932 |
| Spacegroup name | P 21 21 2 |
| Unit cell lengths | 82.382, 85.262, 53.963 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 39.900 - 2.050 |
| R-factor | 0.18518 |
| Rwork | 0.183 |
| R-free | 0.22657 |
| Structure solution method | MAD |
| RMSD bond length | 0.014 |
| RMSD bond angle | 1.387 |
| Data reduction software | HKL-3000 |
| Data scaling software | HKL-3000 |
| Phasing software | HKL-3000 |
| Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 39.900 | 2.100 |
| High resolution limit [Å] | 2.050 | 2.050 |
| Rmerge | 0.078 | |
| Number of reflections | 22125 | |
| <I/σ(I)> | 10 | 2.2 |
| Completeness [%] | 95.1 | 73.6 |
| Redundancy | 4.6 | 3.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 291 | 0.1M HEPES pH 7.5, 0.2M Calcium acetate, 10% PEG 8000, 4% Butyrolactone, VAPOR DIFFUSION, SITTING DROP, temperature 291K |
