2ZEG
Crystal structure of the human glutaminyl cyclase mutant E201L at 2.08 angstrom resolution
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 4.2.2 |
| Synchrotron site | ALS |
| Beamline | 4.2.2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2006-09-30 |
| Detector | MARMOSAIC 225 mm CCD |
| Wavelength(s) | 1.0 |
| Spacegroup name | H 3 2 |
| Unit cell lengths | 119.392, 119.392, 333.193 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 30.000 - 2.080 |
| R-factor | 0.178 |
| Rwork | 0.177 |
| R-free | 0.20900 |
| Structure solution method | FOURIER SYNTHESIS |
| Starting model (for MR) | 2afm |
| RMSD bond length | 0.013 |
| RMSD bond angle | 1.650 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | CNS |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.150 |
| High resolution limit [Å] | 2.080 | 2.080 |
| Rmerge | 0.081 | 0.499 |
| Number of reflections | 54605 | |
| <I/σ(I)> | 20 | 2.5 |
| Completeness [%] | 99.2 | 99.1 |
| Redundancy | 3.1 | 3.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 298 | 2%-4% dioxane, 1.6-1.8M ammonium sulfate, 100mM Mes, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
