3F8A
Crystal Structure of the R132K:R111L:L121E:R59W Mutant of Cellular Retinoic Acid-Binding Protein Type II Complexed with C15-aldehyde (a retinal analog) at 1.95 Angstrom resolution.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 21-ID-D |
Synchrotron site | APS |
Beamline | 21-ID-D |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-08-08 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 0.97869 |
Spacegroup name | P 31 2 1 |
Unit cell lengths | 58.468, 58.468, 104.031 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 28.610 - 1.950 |
R-factor | 0.20632 |
Rwork | 0.204 |
R-free | 0.24567 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2g7b |
RMSD bond length | 0.012 |
RMSD bond angle | 1.398 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.020 |
High resolution limit [Å] | 1.950 | 1.950 |
Rmerge | 0.056 | 0.372 |
Number of reflections | 14776 | |
<I/σ(I)> | 45.8 | 2.6 |
Completeness [%] | 94.9 | 78.8 |
Redundancy | 6.7 | 4.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 277 | 0.1M bis-tris-propane, 30% PEG400, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |