3QHO
Crystal analysis of the complex structure, Y299F-cellotetraose, of endocellulase from pyrococcus horikoshii
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SPRING-8 BEAMLINE BL44XU |
| Synchrotron site | SPring-8 |
| Beamline | BL44XU |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2009-03-27 |
| Detector | Bruker DIP-6040 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 161.164, 58.528, 138.317 |
| Unit cell angles | 90.00, 109.24, 90.00 |
Refinement procedure
| Resolution | 33.670 - 1.650 |
| R-factor | 0.189 |
| Rwork | 0.187 |
| R-free | 0.22700 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2zum |
| RMSD bond length | 0.025 |
| RMSD bond angle | 2.085 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Refinement software | REFMAC (5.5.0072) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.680 |
| High resolution limit [Å] | 1.650 | 1.650 |
| Rmerge | 0.064 | 0.308 |
| Number of reflections | 139746 | |
| <I/σ(I)> | 25.1 | |
| Completeness [%] | 94.9 | 84.8 |
| Redundancy | 3.3 | 2.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 295 | 1.5M AMMONIUM PHOSPHATE, 0.1M MES BUFFER, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K |
