3WG7
A 1.9 angstrom radiation damage free X-ray structure of large (420KDa) protein by femtosecond crystallography
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | FREE ELECTRON LASER |
| Source details | SACLA BEAMLINE BL3 |
| Synchrotron site | SACLA |
| Beamline | BL3 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2012-06-21 |
| Detector | RIGAKU SATURN A200 |
| Wavelength(s) | 1.241 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 182.600, 204.510, 178.290 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 40.000 - 1.900 |
| R-factor | 0.19632 |
| Rwork | 0.195 |
| R-free | 0.22998 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2dyr |
| RMSD bond length | 0.027 |
| RMSD bond angle | 2.325 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | X-PLOR |
| Refinement software | REFMAC (5.8.0048) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 40.000 | 2.000 |
| High resolution limit [Å] | 1.900 | 1.900 |
| Rmerge | 0.243 | 0.408 |
| Number of reflections | 500699 | |
| <I/σ(I)> | 6.7 | 2.1 |
| Completeness [%] | 96.2 | 95.1 |
| Redundancy | 3.8 | 3.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Batch | 5.7 | 277 | 40mM sodium phosphate, 0.2% decylmaltoside, pH 5.7, BATCH, temperature 277K, Batch |
