3GEX
1.6 angstrom crystal structure of fluorescent protein Cypet
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU MICROMAX-007 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2008-12-05 |
| Detector | MAR scanner 345 mm plate |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 50.907, 63.011, 71.424 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 20.410 - 1.600 |
| R-factor | 0.19683 |
| Rwork | 0.193 |
| R-free | 0.22881 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1qyo |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.309 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.660 |
| High resolution limit [Å] | 1.600 | 1.600 |
| Number of reflections | 28302 | |
| <I/σ(I)> | 16.7 | 3.2 |
| Completeness [%] | 91.1 | 59.1 |
| Redundancy | 2.3 | 1.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 293 | 30% PEG 4000, 0.1M Tris-HCl pH 8.5, 0.2M Lithium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 293K |






