4RUU
Crystal structure of the Q108K:K40L mutant of human Cellular Retinol Binding ProteinII in complex with All-trans-Retinal after 24 hour incubation at 1.4 Angstrom Resolution
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 21-ID-G |
| Synchrotron site | APS |
| Beamline | 21-ID-G |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2014-06-01 |
| Detector | MARMOSAIC 300 mm CCD |
| Wavelength(s) | 0.9786 |
| Spacegroup name | P 1 |
| Unit cell lengths | 29.479, 36.570, 64.093 |
| Unit cell angles | 86.54, 86.60, 64.83 |
Refinement procedure
| Resolution | 29.852 - 1.400 |
| R-factor | 0.2089 |
| Rwork | 0.207 |
| R-free | 0.23780 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2rct |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.096 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Refinement software | PHENIX ((phenix.refine: 1.7.2_869)) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.420 |
| High resolution limit [Å] | 1.400 | 1.400 |
| Rmerge | 0.045 | 0.292 |
| Number of reflections | 47535 | |
| <I/σ(I)> | 43.7 | 3.7 |
| Completeness [%] | 95.0 | 92.9 |
| Redundancy | 3.8 | 3.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 4 | 298 | 30 % PEG 4000, 0.1 M Ammonium Acatate, 0.1 M Sodium Acetate pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
