3CFH
Photoswitchable red fluorescent protein psRFP, off-state
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | MPG/DESY, HAMBURG BEAMLINE BW6 |
| Synchrotron site | MPG/DESY, HAMBURG |
| Beamline | BW6 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2007-11-20 |
| Detector | MAR CCD 165 mm |
| Wavelength(s) | 1.05 |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 97.819, 97.851, 241.827 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 12.270 - 1.750 |
| R-factor | 0.20358 |
| Rwork | 0.202 |
| R-free | 0.23040 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3cfa |
| RMSD bond length | 0.006 |
| RMSD bond angle | 1.093 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 1.780 |
| High resolution limit [Å] | 1.750 | 1.750 |
| Rmerge | 0.073 | 0.820 |
| Number of reflections | 115191 | |
| <I/σ(I)> | 19.1 | 2 |
| Completeness [%] | 99.4 | 99.5 |
| Redundancy | 4.3 | 4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 298 | 0.1M TRIS, 65%(w/v) MPD, VAPOR DIFFUSION, SITTING DROP, temperature 298.0K |
